McDonald's in Cork

It's McDonald's, so the food isn't going to provide Cordon bleu, but it's grand, sometimes there's nothing better to satisfy the hunger, service is always good and the staff are really nice, but what I particularly take exception to is the rudeness of the manager, I know she manages the place as she's on that 20 years of mahon point promotional video. She's got a serious attitude problem. I very politely asked her question and she bit my head off, yes she was busy but I'm a customer and I did behave very respectfully but then another day I spotted her walking through the centre from the location and I said hello and she ignored me, now maybe she was still annoyed I had the gall to ask a simple question and bore a grudge. But this is just ignorant. Anyway I love McDonald's. I won't allow her to spoil it.