The "good" stripper contains methylene chloride (causes cancer) and was in a gel form. Most other strippers I've tried don't work at all. Exactly what kind of paint are you stripping and what are you stripping it off of?
Agreed, Zip Strip (I previously mentioned) and Klean Strip both contain 60-80% Methylene Chloride...personally I preferer the Zip Strip Gel, if the OP is stripping plastic or fiberglass, keep an eye on your subject, as the stripper gets hot and can deform/warp plastic/fiberglass...
