I like them and I've been wearing them for 20+ years but they aren't for everyone. Going inside from outdoors is hard, they don't transition quickly and I end up taking them off sometimes which leaves me almost blind until the lenses lighten since everything more than 2 feet away from me is a blur without glasses, and they don't transition while driving. They get plenty dark in bright sunlight, but the level of tint seems to be based on how sunny it is, on cloudy days my lenses only get a little bit gray. The good outweighs the bad in my opinion.