Don't know how good this deal is, i guess you guys will be the judge of that...
Code : F25
Open a new sportsbook account using a valid promo code
When you place your first bet of £5/5 or more we will give you a free bet of the same value up to a maximum of £25/25 (see below for alternate currency values)
You must stake a minimum of £5/5 on your first bet.
Your first bet must be placed on a selection(s) with single/cumulative odds greater than 1/5 (1.2)
The free bet will be credited once your first bet has been settled.
This offer is only available to new William Hill customers who open an account using a valid promo code
Duplicate accounts will not qualify for this offer. Only 'one new account offer' per person, household address, email address, debit/credit card number, or IP address is allowed.
This promotion is not available to residents of China, Taiwan, Romania, Poland, Slovenia, Serbia & Montenegro, Belarus, Ukraine, Latvia, Russia, Portugal, Georgia.
William Hill reserve the right to withhold or reclaim any free bet stakes or settlements allocated to customers from these territories by mistake.
William Hill reserve the right to withhold any free bets if we believe that the promotion has been abused or where irregular betting patterns have been discovered.
Free bets must be placed within 7 days of award otherwise they will expire.
Free bet stakes are not returned as part of the settlement of successful free bets.
Free bets can be spent on any bet type.
Free bets cannot be used to fund tote, pool or lottery bets.
Free bets are non-refundable.
Free bets cannot be redeemed on any other online product (Poker, Casino, Vegas, Bingo, Skill, Games).
Redeemed free bets will not qualify for any future free bets. Qualifying bets must be placed from the customer funded balance.
Redeemed free bets will not count toward qualification to view streamed events.
More information is available here explaining how to enter your promo code and how to redeem your free bet.
F25 - Matched First Free Bet