back when BET365 was an out for USA players... I put a ton of action thru them. One night i was on the cashier screen and saw a link for "promo balance". Clicked it and I had $900 that was sitting which, after researching what it was, I was advised it had accrued over time and was available for play. If I am not mistaken they told me it was avail for withdrawal too... but I played it of course.
almost like finding a lost bet. sorta