I think it might be the luck talking but I had a great experience on HollywoodPoker. I signed up three months ago and I won a little and lost a little but last night I doubled my stack. I love HollywoodPoker, I am 8 points away from unlocking another 50 dollar increment of my bonus and so far I am up 200 bucks. I dont consider myself a great poker player but I find the players on HollywoodPoker to be tough but beatable when you are playing well.
Word of advice, keep it cool. Dont play too many hands. A chip saved is a chip earned. Get agressive near the bubble and stay away from All-In bets when you dont have the nuts.