Bad service

Went to Shoprite checkers Chatsworth centre today to get some stuff, went to the area where a Staff was unpacking Helios oil, it was too high to reach so I asked the merchandiser for assistance he took the oil and instead of putting into my trolley he unceremoniously pushed it into my hands and I needed 2. He seemed irritated by my request and never offered an apology for his behavior despite me telling him that this wasn't very nice. In this day and age where jobs are so scarce and finances are off most vital importance here we have people that have jobs and dont know how to treat the people that basically pay his salary.... These stores need to have their staff trained in customer ethics.