I can't comment on the Villa Madina half of this dual establishment. I've only eaten at Thai Express.
This is the same Thai Express found in food courts. They have the usual pad thai, curry and tom yum soup. The pad thai is very good and the portions are big.
The seating area is huge, with two levels. The walls are glass which allows an entertaining view of Yonge St.
While waiting for Salad King to reopen, this is a decent alternative.
The last time I was there, incongruously, trance-techno music was playing.