Yo Mama (已結業)

I've been to yo mama a few times (cos I really like frozen yoghurt!) and the product is always quite good. But what dissapoints me every time is the service! The people there always seem miserable (in Windsor house too!).Last week, I hung around and ate my yoghurt at their counter. When I finished i asked where I could throw away the tub. The girl was in the Process of throwing out the rubbish I think and instead of answering me or acknowledging me, she looked at me for a couple of seconds and l