They really are the best. I have a prescription that's pretty common, but I like to have the lenses that darken and lighten and also want them to be thin. I've never had such high quality lenses until now. Best place, best price - I can't believe how great these guys are! I have ordered glasses in the past from these other online guys, but here, they actually ask all the right questions.! I just ordered a pair if glasses for $38 and then used they're $38OFF redemption code. Such great value!