Not perfect, but adequate
I transport my dogs frequently in my 2012 328i BMW coupe and wanted a seat cover that would be cooler in temperature than the black upholstery and was also easily removable for cleaning. This fits the bill on both counts. The fabric in contact with your back has a tendency to bunch, but not a huge deal. Also, the levers that allow the seat to tilt forward are a little hard to access with these covers on, but it's possible.
good but not perfect
The seat covers look great and are of excellent quality. My Camry front seats have a plastic flap in the back so it is difficult to secure the bottom cover and on the driver's side there is some looseness. Perhaps I need to try re-securing it. I am confident that they will wear well and help preserve the original upholstery