I went for an eye test as it was about 5 years since my last & my glasses didn't quite seem to be strong enough anymore. The optician said 'yes' I needed a new prescription & that he'd recommend I had bi-focals. I said I wasn't interested in bi-focals so he refused to give me my NHS voucher! The guy's name was Martin Bull. I guess he thought if I wasn't going to spend over the odds for something I don't want (or need), then he'll spoil my day. Perhaps he was on commission? read full review »