Put a couple of quid that was left in my 365 account on a goal being scored in each of some random Japanese league today, to pass the time at work.
Anyways, they paid it out, I put it the returns on another couple of bets for the afternoon, and it turns out they settled it in error, and reversed the payout a couple of hours later, leaving me with a negative balance.
Can they just do that? Never heard of that before....