Well a UPS box is better than a UPSP box but this was not my favorite location. Staff was ok but not great, they were a bit more expensive then other locations. Not a fan of the physical location either.
I dislike going to the actual post office because it's always so crowded and there is never any parking. Postal Annex is convenient, never crowded and has plenty of parking. They offer all of the same services as the post office(stamps, boxes, shipping, etc) + passport pictures. The owners are very friendly!