I was told to **** of form the store

I was told to **** for wen I cum in the store to ask if thy can change the game for me which I buy it form the store last mouth on the 11-11-2015 psp game which was not playing on my psp I even try it on another psp still it was not playin wen I ask if thy can chang it for me one of the manager told me to **** of I'm wasting his time if I dnt leave he's gone kick me out. Plz I will really like if someone can help me