It is Chinese tea. Therefore it would come from China.

Yes they have a buffet every day

No, it's a buffet the menu changes

Pretty sure it's around 12 dollars after tax & drinks. Never been there when it wasn't worth it!

With drink 11.51

We walked in about 20 mins before closing a few weeks ago and were turned away

Around 10 dollars each

You can Also order to go, definitely worth every penny