Revolution Poker, formerly Cake, was launched in 2012. Revolution offers a modern software to play online poker. Intertops, the flag skin of Revolution, accepts online poker players from USA, this being one of the top reasons to reccomend Worldpokerdeals players to play in Revolution.
Revolution have medium traffic but often offer good action at high stakes (starting at NL400), this plus USA fishes marks Revolution as a must try online poker network.
Lots of action of HU SNG can be found at Revolution and Intertops Poker.