[InfernoLL]

Folding is ridiculous if you don't have a feel for the table yet. I think it's ridiculous in any situation. Raise if your playing style demands you take control, limp if you don't mind going to the flop without announcing strength. This really depends on how you prefer to play, as limping or raising probably have a similar chance of being good or bad at an unknown table, and may not be much different in many cases anyway.