I've gone to Paradise Nails about 4 times and my experience was always pleasant. They do nails very nicely and most of the girls speak English pretty well. I didn't experience too much of where the girls talk to each other in their own language and you feel like they are making fun of you... something which actually happens quite a bit at some places.
The prices are average and the place is pretty clean. Though sometimes I do wonder how often the drimel tool gets cleaned..
One thing I do have to say, though, is that spending around $100 for lash extensions is ridiculous when they use the same stuff you can buy at Sally's Beauty Supply for $10. I didn't buy them myself but I saw the brand they use. Also realize that when something says, "lasts UP TO 2 months!" doesn't mean it lasts 2 months.. it means it won't last longer than 2 months.. so it could actually last a week and that would be fine. Just a small word of wisdom for everyone to think about out there. :)