My wife and I got new glasses last summer ... hers were bifocal so cost a bit .. few hundred .... they finally gave up the ghost last month after about 9 months ... given my experience too .... see below ... she went to vision express ... turns out ... as she thought ... the prescription was wrong ... new glasses from vision express about £100 less and perfect vision now .... me ... I have single vision lenses .. so 2 for 1 offer ... first pair fell apart after 2 months (not the screw) normal wear ... finally fell apart about 3 months ago ... so using my second pair ... they fell apart tonight ... again not the screws ... just turned to my wife to speak ... arm fell off ! Again ... normal wear .... I also feel the prescription is wrong ... will look for my money back ... yea right !.... but definitely not going there again .... at the time we thought the examination seemed not right ... well looks like we were right then ! ... so angry ... a lot of money wasted