To celebrate the Cheltenham races, William Hill are offering new and established punters 5 free spins on any of the above slots with every £50 bet you place from 14th to 16th March.
To claim this great bonus from William Hill, you need to have placed bets totalling £50 on each day and you must optin via the promotions page at William hill Casino, offer ends 23:59 16th March 2016, and again, 00:00 18th March 2016 until 23:59 18th March.