Clicks Baywest bad service

I went to Clicks Baywest in Port Elizabeth. Stood in the que for about 15 minutes then were assisted by the pharmacy manager. I greeted and he did not greet, so I assumed he probably did not hear. I leaned to the right to show him the meds i queried, and he rudely asked me not to lean to the right and move towards the centre of the shield. I were taken a back but did it anyway. Then it seems as if he got irritated because i asked for 3 different types of medicines prices, and he asked me very rudely is that all or do you need more. Then he gave me an extra wrong medicine that i did not ask for. I asked him why is he so irritated, he did not even care to look at me and just answered rudely "Not at all". i told him i will rather go to Dischem, and he said, well then go. So i took my business to Dischem Baywest mall and got the best service there.