Shoppers Drug Mart

I was shopping for a parfume and grab the wrong one because the store would not place them properly. When i opened the box I realized that i got the wrong parfume. I returned inside and the cosmetic manager told had needed to ask for help before i purchased it and there was nothing she could do. During i was shopping she was not around and the other employee were busy cleaning. I spent 108.00$ on something i would not use and the manager absolutely refuse to help me.