I’m really disappointed in mine. My average journey is 4 miles. I don’t do a huge amount of motorway driving, but have just done a 200 mile each way journey, and it’s worked after for that a couple of times, then stopped working again.
I only get rare stop start in summer months, never winter. Friend with a merc has stop start that never fails to work. Their average trip for work is probably 9 miles, with shorter journeys in between.
Just wondered if my experience is typical?
I did complain and ask the garage I bought it from to check it out during service, but they said you need 78%battery for it to work and mine is at 68%. Which explains things but I’m still disappointed