Do you use, or have used any of the following Gambling sites?
Chain-Bet.com
CoinRoyale.com
FortuneJack.com
BetterBets.io
BitDouble.io
If yes we would appreciate it a lot if you could write your opinions and experiences about it at https://revex.co/gambling-site-reviews !
Thank you Crypto Community! 
Please provide the house edge of the different games in site description.