I had it for a year in my Corvette when I bought it new and got it free for a year.
I renewed it for three years that I owned the Vette and every year they tried to Really overcharge me and raise the rate.,,,had to fight every year to get it to a reasonable fee....but then realized...WTF am I Paying for radio !
I don't remember it EVER losing its signal or the sound quality being that bad...it had a BOSE system in the Corvette