Good selection, poorly staffed. It's taken 10 minutes of waiting while one employee helps one person look at one pipe. Apparently, the employees can only help one person at a time, and must not be allowed to help more than one person at a time because one would think that would be the obvious thing to do.
Again, good selection, and worth the weight of 15 to 30 minutes if you plan on spending $100. If you don't plan on spending $100, perhaps you're patient enough to wait for 15 to 30 minutes to spend $10