Well I like UB because of the tournament structures they have. For the ring games there, a person would be wise to bypass the penny and even nickel and ime tables and go to .10/.25 NL. I say this because there are so many morons at the lower levels that bad beats and bad plays happen there without fail.
However I also like Tigergaming.com. Not the biggest outfit around yet for sure, but they do offer decent bonuses for deposits, many different styles of poker and even play money blackjack so you can cool off after a bad beat
. Also easy to deposit/withdraw from the site as well. I would highly recommend it.