i received the £100 offer as well - would need to stake £1500 in order to release winnings, though. I will still match bet it.
But it won't be this weekend as you can only have one active offer at a time.
Yeh i'm going to match bet them all. saving the £100 one for around 2 weeks time though. and mix in a few mug bets inbetween them.
on the £100 offer it looks like you have to roll over your £100 deposit 3 times to release any winnings won from the bonus. so £300 extra bets to be able to withraw.