I got exactly the frame and lens options I wanted for a price that was in line with other online retailers and cheaper than my local optical shop. My glasses took about six weeks to arrive, which was slightly longer than I'm accustomed to from a brick and mortar store, but not so much that I was surprised. My prescription is very high and I also require progressives, so I'm accustomed to a considerable lagtime before my glasses arrive.
Eyeglasses.com is one of the only online glasses retailers that carries my prescription and provided the option for 1.74 high-index lenses -- necessary to avoid the "coke bottle" look in a prescription as high as mine. I was able to utilize a sales and coupon code to bring down the price. The glasses I received have the correct prescription in the correct frame, and I am very happy with them. I am recommending eyeglasses.com to all of my friends with higher prescriptions.