I bought these as part of a rental to protect my leather seats. The driver's side cannot be fully fixed because the hook on the front of the seat has nowhere to be fixed. This means it slumps every time I get in the car as it is not fully secured. The seat belt openings on the rear seats are disabled, making it difficult to buckle up. Plus, they're incredibly hot! Hotter than my own leather seats and anyone who sits for any length of time sweats. If I hadn't missed the return window they would have returned.