400% Deposit Bonus: Weighing the Time the Clear Takes

What a 400% match books before the clock starts

Four hundred per cent is the tallest multiple on the board, and it books the biggest balance of any match: a £10 deposit becomes £40 of bonus credit and a £50 working balance at the cashier. The banner prices that line honestly - the credit really is four pounds for every pound in - and then stops. What the banner does not price is the meter bolted to the credit, and at this multiple the meter is the offer.

The meter is a multiple of its own, charged before any of the bonus or its winnings may leave, and the honest unit for it is time. Pounds of turnover are unreadable at this scale; days are not. This page runs the weigh-in on the clock: the size of the meter, the pace the stake box permits, the calendar the terms allow and the route the weighting leaves open. The result is a figure in days, and the days are the price.

The board above lists rooms running matches at and around this multiple, and their meters move on every line: the wagering base, the multiple, the stake box, the calendar. The worked figures below sit at levels commonly quoted across the tier, so the method shows, and none of them describes a listed casino; each offer on the board prices from its own terms page. The weighing takes minutes; the clear it measures takes days.

The shape of the offer explains why the clock is the honest unit. A 100% match clears in an evening because the meter is small enough for one sitting to bend; a 400% match carries four times the meter on a calendar that has not grown four times, so the commitment arrives in days whether the player plans for them or not. Weighed in pounds the offer looks like a bigger version of the smaller matches; weighed in days it is a different kind of offer, and the difference is the whole subject of this page.

The meter: what the clear asks in counted pounds

The meter's size is the multiple applied to its base, and the base is the single most consequential line in the terms. Worked on the bonus alone at a commonly quoted thirty-five times, £40 of bonus credit asks £1,400 of counted play. Worked on the bonus and the deposit together, the same multiple on £50 asks £1,750. The difference between those two bases is £350 of pure terms, read before anything else on the card.

The stake box narrows the meter into rounds. At the £2 maximum stake many terms allow on bonus play, £1,400 is seven hundred rounds; at a £1 box it is fourteen hundred; at 20p it is seven thousand. The box is the room's choice and the terms' to print, and it is the lever that turns a number into a schedule: the lower the box, the longer the clock runs for the same meter.

A breach of the box voids the offer in the strict versions of the terms - a single over-limit stake while the meter runs can forfeit the bonus and the returns built on it - so the box is both the pace limit and the trip line. Reading it before the first round is not caution; it is the line between a schedule and a gamble on the terms' memory.

Where the multiple itself sits is the next line down, and it moves with the tier. Offers at this height commonly quote multiples in the thirties and above; smaller matches commonly run lower. Hedged as direction rather than figure: the taller the banner, the taller the multiple behind it tends to sit, and the two together decide the meter. The printed pair - multiple and base - is read in one pass, and the meter falls out of the multiplication without opinion.

The pace: rounds per hour against the meter

Pace is the meter divided by the clock, and the machine sets the pace. Random-number games and slots run to hundreds of rounds an hour, and at a 20p box a 600-round hour turns over £120 of counted play: the £1,400 meter wants roughly twelve hours at that setting. At a £1 box the same hour turns over £600 and the meter fits inside two and a half hours of raw time. Same meter, five times the pace, and the box sets which schedule is real.

Raw time is not calendar time, and the calendar is where the schedule is honestly written. Twelve hours at a 20p box is an hour a night for a fortnight, or three evenings at four hours; two and a half hours at a £1 box is one sitting. Both fit inside a typical bonus calendar; the difference is the stake the meter charges per hour of attention, and that trade is the player's to price rather than the room's.

The pace also prices fatigue, which is a cost the meter does not print. Long clearing sessions at low boxes are where slips happen: an over-limit stake, a forgotten wager, a schedule that drifts. The honest pace is the one that survives repetition - an hour a night beats a heroic weekend, because the calendar forgives the first and the terms do not forgive the second.

The calendar: expiry, forfeit and the days allowed

The calendar is the third figure, and the terms print it: bonus credit commonly carries an expiry running a week to a month at the levels most rooms set, and anything uncleared at the whistle - bonus, winnings built on it, or both, by the terms' wording - is forfeited. On the worked card, £1,400 of meter inside a fourteen-day calendar is £100 of counted play a day, every day, with no rest days priced in. The calendar is the offer's real multiple.

welcome offers on one clock lines the matches up by calendar rather than by banner, and at this tier the pattern is consistent: the taller the multiple, the tighter the daily figure, because the meter grows faster than the expiry does. A 400% match is therefore not a bigger version of a 100% offer; it is a different shape of commitment, priced in days per pound of credit, and the calendar line is where that price is read.

Matches of this size are commonly issued by rooms licensed offshore, outside British regulation and the dispute routes that attach to it, and the operator's own rulebook stands as the sole referee over the meter, the box and the calendar. That fact moves no figure on the card; it moves where a disagreement about a figure would go. A minute on the operator's licence page settles it before the deposit, which is the cheap moment.

The table route: weighting and why the felt sits out

The route the weighting leaves open decides where the days are actually spent. In most weighting tables slots carry the full stake toward the meter, while table games count at a tenth or less and some live tables are shut out altogether. On the worked meter that tenth is decisive: £1,400 of counted play at table stakes is £14,000 of actual stakes at the felt, which at ordinary table pace is weeks of full-time play for the same credit.

The felt sits out a clearing schedule for a second reason: the stake box. Table minimums commonly sit above the few-pound maximum the bonus terms allow, so the tables are often unavailable at any stake that counts. The honest reading is that a deposit match of this size is a slots-floor commitment with a table account attached, and the tables are where the balance goes after the meter, not during it.

For a table player the weigh-in therefore ends early. The credit is real, the balance is real, and the felt is where it plays best - but only once the meter has run its course on the floor the weighting favours. A player with no appetite for the slots floor should price the 400% as an offer they cannot clear, whatever the banner's arithmetic, because weighting is the line the banner never prints.

The weighting line also explains a pattern regulars notice: rooms that push tall matches tend to be rooms whose floor is slots-led. The economics run in a circle - the credit is cheapest to clear where the house margin is steadiest, and the margin is steadiest on the machines the weighting favours. None of that makes the match dishonest; it makes it a specific instrument, built for a specific floor, and the player who matches the instrument to their own habits is the one who clears it.

Weighing the 400 against the smaller multiples

The ladder prices cleanly at the same multiple and base. At thirty-five times the bonus: a 100% match on £10 asks £350 of counted play; the 200% asks £700; the 300% asks £1,050; the 400% asks £1,400. Each step of one hundred points adds £350 to the meter while the calendar barely moves, so the daily figure climbs with the banner. The multiple is linear in pounds and steepening in days, and the ladder shows it in one column.

the three hundred line, per pound weighs the next rung down by its own method and reaches the same conclusion from the other side: the per-pound view shows what each deposited pound books, the per-day view shows what each booked pound costs in evenings. Read together, the two cards say one thing: past the 200% line the match is no longer a top-up but a project, and projects are priced in calendars.

The honest comparison is with the player's own weeks. A meter that fits inside a fortnight at an hour a night is a fair trade for £40 of credit at the worked settings; the same meter against a busy month is a forfeit on a timer. The banner cannot know the diary, which is why the calendar line is read before the payment rather than after the first week of falling behind.

The weigh card: the clear in four figures

Four figures carry the clear, and all four print on the terms page before the deposit moves: the meter in counted pounds, the box that turns pounds into rounds, the pace that turns rounds into hours, and the calendar that turns hours into days. Worked at the commonly quoted levels the card reads as below, and any match on the board above prices the same way from its own lines.

The card, chalked in days:

• Meter: the multiple times its base - £1,400 at 35x on £40 of bonus.
• Box: the maximum stake on bonus play, and the rounds it implies.
• Pace: rounds an hour at the box, and the hours the meter needs.
• Calendar: the expiry in days, and the daily figure it demands.
• Weighting: the route the meter clears by - commonly the slots floor.

A match that clears inside the player's own calendar at a sustainable pace is priced honestly, whatever the banner's size. A match whose daily figure outruns the diary is a forfeit on a timer, and the terms will collect. The 400% multiple is the board's tallest price and its longest job; weighed in days, it is either a fair project or someone else's, and the card tells which before the deposit moves.