Another good promotion from the book makers, this is worth the try! By the way what do you mean by Promo is back?
I also would like to know because AFAIK, Bitsler just recently launched this year and I don't remember they have this kind of promo before.
I checked the mechanics and I think I won't participate on this, due to the following criteria.
https://forum.bitsler.com/topic/view/ea0e9bac38/weekly-bitsler-soccer-leaguePlayers have to post there bets same day that are made or will not be counted. (Max 24 hours from when the bet is made )
Anonymous Bets not allowed.