FUcking salesperson!!!!!!!

B1-35,36,37 penisula shopping centre, levis franchise store. their service is the worst i ever come across. here goes the story.... my friends and i went to this Fucking store just now to look at some jeans. i tried on this pair of jeans and after that yuan shan tried on another pair. The salesperson asked :"how was it?" i told him that i dont like it and he gave me a fuck up face . thats okay, in consideration that he might be tired, after yuan shan too dont like his pair of jeans, we decided to leave the place. Right before we left, he actually said and quoting from what he said, "wasting my time". if he said behind our back, i would not have mind, but he said it that we actually heard it. THIs fucking piss us off. We left the shop, and i definitely not going to let this matter rest. i going to complaint to the management, bt firstly, i must find out how......