Ad state free shipping on site but when checked out, charged for shipping. I called and they said they don't offer free shipping on GPS. I ordered anyway. When I called to confirm order as they requested, they tried to sell me maps, Said GPS doesn't come with Maps installed!! It does for the same unit on other sites at about the same price! I canceled otrder! They are either taking the maps off the unit to bump the price or trying to sell you maps that are already preloaded!!! read full review »