Gamebookers has been like this for the past 2 years. I can't stress enough, always check the terms before joining a website.
It may be better to wait until the football season (I think you have 90 days at Gamebookers) they used to do enhanced odds on Friday for Saturdays football, where you might get a 3.6/3.6 match. Place the whole £250 on in one go, receive the bonus win or lose which an just be withdrawn
"All you need to ask yourself is do you feel lucky? Well do you......Punk!"