5Dimes has a decent reputation in the community - and although it might not quite look the part, their roulette selection seems solid and the betting limits are very high.
VietBet and MYBCasino are both great alternatives that look a little better. They all have games from Visionary iGaming so the only difference between them will be betting limits, withdrawal processing speed and the side games offered.
In most areas MYBCasino seems to be superior to the other two options, but 5Dimes and Vietbet (who have the same parent company) are great for sports betting online in the United States.