Wow, the wait at the drive-thru is painful in the heat! Even with the air-con.
I don't know if because it was extremely hot and humid that this wait seem to take forever. But prior to going through the drive-thru, we had parked on the other side of the building and I walked to the other side to use the restroom, taking my casual time. By the time I returned the same car was still at the drive-thru. And when we finally made our order and received it, it seemed as though it was too long to wait for a drink.
Take caution: there are quite a few homeless hanging in the area.