It still works, but is getting on in years, and the battery has always been a sore spot. Sometimes it lasts 6 hours, sometimes, (including last Saturday), it lasts 2. Sena has a trade in program going right now, and they are crediting me $135 to send in my 20S, with freight paid by them. That drops the cost of the new unit below $200, so not bad. The 20S doesn't have mesh technology, which is supposed to be easier to link to other riders.