Went to the new Yum Cha Cafe in Monterey Park this morning. It's right next door to the Shun Fat Market at the south entrance. Smaller than the San Gabriel location with only 3 tables inside and 6 tables outside. They have a full kitchen in the back and sell all of the same dim sum as the SG location except no bahn mi. I did notice they were unloading a truck with dim sum to stock the store, so maybe they're still making many items at the SG location.
Yum Cha Cafe
421 N. Atlantic, Suite 101 *(south side of Shun Fat Market)
Hours: 7days 8am-9pm