Things you should know before going to T.Pot - it is almost always busy (especially for dim sum on the weekends - expect to wait from 15-45 minutes), the menu caters more authentic Chinese dishes with minimal western Chinese dishes, service isn't always spectacular but the food is good. I would probably rate T.Pot a 4.5/5. My only real issue is that service can be slow when they are real busy.
Most of that sums up T.Pot. In my opinion, T.Pot is probably one of my favourite Chinese restaurants in both Calgary and Edmonton. I've been here multiple times for both dim sum and dinner and I've never had a bad experience regarding how the food tasted.
Tip: if you go here for dim sum, try to make it before 10:45 am to avoid the long line. You can make a reservation too but still expect that if it's around noon to have to wait for your table