SNR Free Bets: Stake Not Returned free bets are non-withdrawable as the stake is not returned in the winnings. For example, if you place a £10 SNR free bet at 4/1, your returns would be £40.
SR Free Bets: Stake Returned free bets are like cash as they include the stake in the winnings, therefore a £10 SR free bet at 4/1 would return £50.
Risk Free Bet: A risk free bet allows you to place a bet without any risk to your funds as your bet will be refunded if it loses. Although they might not be entirely risk free as some bookies refunds can come in the form of free bets.
Deposit Bonuses: These usually have a specific wagering requirement attached. For example, if you deposit £100 and receive a £100 matched deposit bonus with a x3 wagering requirement you will need to wager £300 before a withdrawal is permitted.
No Deposit Bonuses: These do not require a deposit to be made first, they can be offered for just signing up to a bookie and registering a credit or debit card and can also be given to existing customers as loyalty gifts.
Treble odds: Bookies ocassionally offer enhanced odds to new customers instead of a free bet or bonus. These enhancements will only apply to the first bet placed after joining a bookie.
Free Bet Requirements: Bookies free bets usually have specific t&c’s attached. For example, the qualifying bet may need to be placed at minimum odds, a promotional code may need to be entered and the use of certain payment methods may not be eligible for the free bet.