Well, BTCGosu is different... you should check out why by yourself!
You saw 1xBet/1xBit here maybe: Blacklisted Bitcoin Casinos! With the explanation of why it's blacklisted, and an image from the forum where you can see those red tags...
The older the business is the more authentic it is. But there are various ways to check to the authenticity - the most talked about is reviews, Customer support and quick response - the RTP and the withdrawal process.
