I have always felt Auto Page was one of the best, I have had no problem and just love it. My first one was fried due to Dealership not follwing the instructions to remove the Auto Page fuse to protect the system, so be sure to remian anyone who may be disconnecting the battery to your vehicle to first unplug the fuse to your Auto Page unit. It took some doing but the dealer finally sent me a check to replace the unit, I yet agian bought an Auto Page.