One of the best-designed sites on the web. The site is 100% focused on glasses - no distractions. The searches are easy and intuitive, and the entire user experience is very positive. If there's a criticism, it's that the site experience creates an urge to buy more than you need. Checkout is great too, with support for PayPal. And inexplicably, all of the web pages are delivered super-fast. Don't know how they do it. I highly recommend these guys to anyone thinking of creating an e-commerce site.