I purchased the mat for my leather seat, and used it for about 3 months. It appeared to be working fine, but when I went to remove the mat from my car, was I in for a rude awakening.... My leather seat was completely damaged (with hundreds and hundreds of indented black spots that resulted from the bottom side of the mat. I just received a quote stating that the repairs could cost me up to $2000. I definitely recommend against this, and would give it 0 stars if I could.