I would not recommend Optical Express, had lens replacement nearly a year ago. After the surgery there was no follow up appointments arranged, had to push for it as was having a lot of problems (eyes were different both for long sightedness and short sightedness but before long sight was perfect). After chasing Optical Express for follow up appointments, I was bounced between Manchester, Leeds and Sheffield. We had to insist on a scan of my eyes (which they didnt want to do) and they found cysts. These went but still a huge difference in vision, was contacted by one of their consultans from London, who advised to replace the lenses with a "more expensive version" but Optical Express just offered laser correction which the consultant recommended against because if there is any movement in the lens then the vision deteriorates again. I refused and now suffer with extreme headaches and have to have more expensive lens in my glasses than before. Read the small print before you sign, they cover every base if there is a problem, resulting in you not being able to do anything. I have recordings of all calls between them and myself