I need new glasses, and I think I probably need varifocals this time, given how often I have to take them off to read anything smaller than an inch high 
BUT, I have quite a small budget, so do I go for the varifocal offer at Specsavers (£69) or buy 2 pairs of the £25 glasses, one reading and one distance? I have my eye test on Monday, so need help making my mind up please.