Stake is one of the biggest names in the casino since day 1. Not because stake is incredible in any means but it is run by Stunna, the owner of primedice and it has been the perfect website for dice games for years and never even had a slightly problem with its customers. They kept losing money because of hacks and troubles but always paid from their pockets and in the end they never lost the trust of their gamblers. Now that they move on to casino part, it will be the same. I doubt it has any issues with USA residents at all.