I have reasonably easy boobs to fit-somewhere around a 32C. Feel extravagent buying £20 from M&S!
However, I am dreaming of being fitted in R&P- they might even re-measure me ( yes, I know they just LOOK) as my back only measures 29.
But is it worth spending £50+ on a bra as a treat, or are you wasting your money if you can get a bra from M&S?