No proper signage and bad treatment

I was at the Checkers in Bonaero Park I wanted to buy a bottle of wine I went to the wine section and firstly it was not closed off and there were no signs that I was not allowed to buy the wine. I was only told at the cashier that they do not sell wine on Sundays .... Witch I understand but the way it was handled like I was the one who opened the section is not on! They made me feel like I was a crimimal... This Checkers in fact does not live up to the standards you see on their TV adds the staff are trueley unfriendly sometimes when you greet them they dont even greet back this was the last time I will not keep quited and take this tipe of behavior everytime I go there......