I bet a little bit before in that site , no problem at all ,
but their withdrawal are not instant , you have to request it and wait for few hours
Esport betting is what I like in FlutterClub
yes because the most famous bitcoin sportsbetting directbet are not presented E-sports betting , i think flutterclub are one of many good bitcoin E-Sportsbetting.
the only problem as you said their withdrawal system are not instant , it was something people wanted nowadays.