I used the same seat mats (or very similar) under car seats for my twin boys. Worked very well!
The boys just turned 8 in November so I was finally able to take them out but I ran that setup for years in F10s then the F90. Kept the seats in perfect condition.
I recommend it for anyone using car seats.
Didn't need kick pads in the F90 though. Pretty tough to damage the hard plastic backing there.
__________________
Retired 2016 BMW 550i xDrive MSport | 2013 BMW 550i xDrive MSport | 2012 BMW 535i xDrive | 1988 BMW 325ic | 1984 BMW 318i
|