Spec savers are good, never had a problem. I would suggest everyone get their pescription and buy their glasses online though. I got a FREE $160 (on this particular website... apparently $400 elsewhere) pair of glasses from an online company last week... just had to pay for postage. They arrived yesterday and they are AMAZING!!! Fit perfect, the lenses are perfect, you get a nice cloth, case and little screwdriver with them to adjust the frame if required. They were FANTASTIC!!!!
Every few weeks the company gives away 5,000 pairs of glasses (which is how I got this pair).
I thought Spec savers were great... but this company is EVEN BETTER!! Highly recommend!
(You can PM me for their name )