I also bought the back cushion and it is so big that I can't fit between the seat and the steering wheel comfortably. If I hadn'
This is way too bulky for the seat.  I also bought the back cushion and it is so big that I can't fit between the seat and the steering wheel comfortably.  If I hadn't tried to use it I would have returned it.  It was a waste of good money.
Rating: 2 stars