An alternative £10 to £10k:
Put the tenner on a bet which is 1/10, returns £11. Put the £11 on a bet which is 1/10, returns £12.10..... and so on.
73 bets later, and you have £10,511.33. Simplez
A great idea
Remember though for free bets that you don"t get the stake included with your winnings.
49 of the 63 accounts listed above have now been paid (I have emailed Coral to ask about remaining 14, but I"m guessing it will be due to incorrect nickname given, or a username given instead of a nickname - will update when I hear back).
Those who have received the bet, you have 7 (not 28) days to use your free bet. I will PM everyone who has received the free bet tonight to alert them to arrival of free bet and deadline.
Please remember for a free bet the stake is never returned in the winnings.