Yami Yogurt (Closed)

My recent visits to Yami Yogurt was not as fruitful as I thought as I didnt manage to get a try on the banana boat which was placed under their promotion list. I went half an hour after the opening hours and was told that they were not ready for banana boat as the lady is still preparing the fruits. I ordered a mix flavour, however I was given a full cup of peach flavour. This was not the first time that they had got my order wrong. =_=". I come to realise that the level of service is somehow d