****ty service

I went to buy foundation, my skin got tested, the lady was busy chit chatting with her friend. I was never asked which bottle do I want I was given the biggest bottle for R810 yet I wanted the R460 one. When I got to the cashier and I asked if they had the little bottle he just said "no" I don't know if it's no we don't sell it in store or no was for "it's out of stock" no with no explanation and his a guy he seems very irritated by me asking this question.... I want a refund for this Foundation. Your service sucks!!! Your service is horrible!!!! I'll go and buy it at Edgers or foschini