only caters for the skinny

I have an account with Mr price and I am situated in centurion so store referencing to is MR PRICE IN CENTURION MALL , I have struggled each and every time I walk into this shop just to find a size for myself , most times I leave the store without anything whereas I have account with them and now forced to buy cash at another store , today just totally had me feeling terrible because I was looking for a bra , imagine spending my entire lunch in the store and still walking out with out anything , to find a 38C was impossible at MR PRICE in centurion . its only in centurion that I have had this issue every time I shop , it should be made clear that this branch caters for the skinny so that people like us don't waist our time in this store and only leave feeling aggravated instead of at ease .