It seems to be an eternal contradiction between roulette and poker, what one should choose to feel a real casino atmosphere. Roulette is really exciting, providing a possibility to feel no control about the winning, since a ball starts rolling. But online flash poker rooms are greatly attractive as well, offering a feeling of being involved into the game. Besides, online flash poker rooms give some possibility to communicate with other players and get some useful remarks on the topic.
So as soon as one's choice belongs to online poker odds, one's personal game starts. Poker online is mostly about online poker odds and free poker chips, they say. So one should consider both his or her experience, a blind chance and online poker odds information while playing.

As for free poker chips, they  usually are a part of casino's promotion which is really convenient both for a newcomer and an old hand player, as it allows to decrease some money risks.

In case if one has a real desire to win a roulette game, learning roulette odds is the first step, one should make. The final step when roulette odds start working good, is an ability to catch the best moment to quit the game. So both games are a lot about moderation and great tactical skills combined with an ability to trust both luck an one's own memory, learning as much as possible about the probability that mathematics explains.