forced delivery Price from the warehouse

Visited the newly opened fair price at Protera Glen ext 11, inquired about the item's price, and guess what? I told her I'd come pick it up by myself because I have a van, but the Lady insisted that with or without my transport, I still have to pay for a delivery fee from the warehouse to the store, which doesn't make business sense considering how many times sports scene and Factory sneaker stores didn't have my shoe size and always come back in a couple of days later to collect at no added cost.