Sound Warehouse

I went in here one day to ask about an iPod link for my pioneer deck. The guys acted really annoyed, because apparently they don't deal with pioneer. Of all the different decks I've had they are the best IMO. Anyway the next time I went in to get a 30amp fuse, they charged me the same price that I could've gotten three for from an auto parts store( they were out so I had no choice) not that I'm cheap but you'd think they could just give you one based on their cost and what they charge and stuff. Then to top it off, I sent my mtx amp to mtx in Phoenix to be fixed. I got it and it didn't work, so I took it to the warehouse to be tested they told me it had no output. Sent it back to mtx and they said nothing is wrong with it! So I guess the warehouse didn't really test it and just pretended to. I guess if it's my wiring that's f'd up and not my amp it's not going to be the warehouse fixing it. That's thanks enough for wasting my time!!!