I've been wearing the same frames for almost 5 years and I go to Costco for my lens-filling needs. LensCrafters doesn't accept my vision insurance and going the out-of-network route is still unreasonably pricy.
My 4-stars, however, is substantiated by their excellent service and positive employee attitudes. On numerous occasions, I have knocked a screw out of my glasses only to try to fix it myself and completely lose it. I've been in here too many times to count. Each visit I was greeted and assisted almost immediately and served with a smile. Given I don't know anyone here personally and I'm definitely not a paying customer, I extra appreciate their free-99 glass fixing (and adjusting when I need it) services.
If they ever start accepting VSP or significantly lower their prices, I'll be a client in a heartbeat. They have an awesome selection of luxury frames and I'm looking into Cartiers next! :)