Terrible game. A waste of time.
> Lately I've had some poor results in these games.
With only 50% penetration the game is beatable, but just barely. Don't expect to earn any money playing a game that bad. Your win rate will be tiny and your ROR will be large. It is simply not worth it.
> I've been using a 1-20 spread with pretty bad results but probably
> havent played enough hours to find out if its beatable or not.
That is what simulators are for! Don't throw your money away at the tables without knowing what to expect in terms of EV, SD, ROR, and N0. Barring that, at the very least find a better game to play.
-Sonny-