bet365 pay the following bonuses on Premiership accumulators:
trebles - 5% bonus
4-folds - 7,5% bonus
5-folds - 10% bonus
6-folds - 20% bonus
7-folds - 30% bonus
8-folds - 40% bonus
9-folds - 50% bonus
10-folds - 60% bonus
11-folds - 70% bonus
12-folds - 80% bonus
13-folds - 90% bonus
14-folds - 100% bonus

Open an account with Bet365

New accounts will receive a free £25 bet after registering and staking a minimum of £25
Simply open an account and place a bet of at least £25 and we will credit a £25 free bet to your account.
Stake between £10 and £24.99 to receive a £10 free bet.
Stake £25 or more and receive a £25 free bet.

Open an account with William Hill