Not quite a few but most of the feedback about 1xbit is negative. 1xbit is a scam site and it has been initiated many times here on this thread and on the forum. They will eat up your deposit and will never give you your money back. Strangely they will only pay their signature participants and you will only find their signature wearing participants promoting them.
I do have my own opinion about that. As can be read, 1xbit has very often returned deposits to players who have cheated and committed fraud. Very often we see sites confiscating entire deposits and winnings, people never give a shit about that. But if 1xbit takes similar measures then it is called a scam site. Not quite fair. 1xbit has been around for a long time, and if fraudulent events happened, the authorities would have intervened long ago. The fact that they are legally allowed to actively offer their platform indicates that it is a valid platform with many satisfied customers worldwide.
ya.ya.yo!