THIEVES!! LIARS!! DO NOT USE THEM!! I paid hundreds of dollars for a new radio with installation. They told me my front speakers weren't working, so I went to Best Buy to buy speakers and have them installed. What they found is that the radio that S&M "installed" was not hooked up to anything, but the wires were just dangling there. I almost didn't believe it, but I saw it with my own 2 eyes. S&M- TOTALLY DISHONEST! I wish I could give them 0 stars.