I recently replaced my 3 year old s-100 with the s-2. I was putting away radio, wires, and whatnot, when I remembered where I put my sportster gen1 that the s-100 replaced over 3 years ago, Just for old times I plugged it up. After almost 40 months it still started with the NFL team that I had, Went into channel update, and then started playing. Even still had the same presets. WOW. Thing is the size of a brick but wish the Stilettos were as bug free. Kind of missed the green display. I can remember using the FM transmitter on this thing in the house with it docked in the driveway.