best Yum Cha (Cabramatta)

My friend & I are going Yum Cha this Sunday. Should we go there instead?
It is the best (not one of the best) Yum Cha I found in Sydney area.
We will queue at the restaurant at 11:15am.
*Please don't be too late. If you are too late, there is a potential you won't get a seat.*