Do they serve dim sum all day? If not what are there hours of serving dim sum?

They dont offer dimsum all day. The best time will be 10-1030am less people and food is really freshly done.

It ends around 2pm but I would try to get there around 11am or noon. Best is to go during the weekend. There's going to be a ton of people but the atmosphere is amazing.

They do not offer it all day. I believe they offer it until about two, but i find it's best to get there a bit earlier for the best selections.

Last i remember they only did dim sum until 2pm.