Most pages that rank for this brand name are trying to move you towards a sign-up button. That leaves an odd gap: nobody explains the arithmetic that decides what your slip is worth before it settles. A price is a claim about probability with a margin folded into it; a multiple compounds both the price and the margin; a cash-out quote is the book buying your position back at a number that suits the book. None of that is secret, but it is rarely written down in one place for readers who searched a brand name rather than a textbook.
📐Prices, in both dialects
British slips still speak in fractions while apps default to decimals, and the two describe the same thing. Add one to a fraction expressed as a decimal and you have the decimal price; invert the decimal and you have the probability the book is implying, margin included. Once that conversion is automatic, comparing anything becomes possible.
🧮Multiples compound the margin too
A treble multiplies three prices together, which is the part everybody knows. It also multiplies three margins together, which is the part nobody prints. That is the whole reason a long accumulator can look generous and still be the least forgiving slip on the coupon.
⏱️In-play is a different animal
Live markets open, suspend and reopen around events on the pitch, and the price you tapped is the price the server had a moment ago, not necessarily the one it has when your bet lands. Understanding suspension and acceptance is more useful than any tipping service.
📄The rulebook decides, not the scoreline
Dead heats, non-runners, abandoned fixtures, obvious pricing errors — each has a written rule that turns a result into a settlement. Readers usually meet these rules for the first time in an argument, which is the worst possible moment to read them.