I bought two sets of Braxton seat covers: A tan set, and this grey set.  They both fit well and look good.Installation was easier than I expected.  Not surprisingly, they were much easier to slide over the leather seats.  It wasn't hard getting them on my cloth seats, just a bit more difficult.  On the up side, they don't slip around as much on the cloth seats.The seat covers have a little flap that you have to wedge through the gap where the seat bottom meets the seat back.  That flap has holes in it.  The bottom of the seat cover, near the back, has an elastic band on each side, with a plastic hook on the end.  (Two extra hooks are also included with each cover, affixed in a little bag to the inside of the seat cover bottom.)  After sliding the seat cover into place and getting the flap through that gap, you attach the hooks to the holes in the flap.The hardest part of installation wasn't the fault of the seat covers, but because of how my Sonata's seats are designed.  The cloth on the seat back extends past the gap where the seat back meets the seat bottom.  There are a couple hidden straps that hook the cloth to the underside of the seat.  Once I figured out how to unhook that, I was able to access the flaps of the seat covers, and finish installation.I got two slightly different "versions" of the Braxton seat covers.  My grey set is, according to the date on the box, a few years older than the tan set.  The flap on the older seat covers is a simple flap with two holes in it.  The tan set I have has flaps with four holes in them, and the end of the flaps also have a spongy, cylindrical insert in them.  This insert is presumably intended to help keep the seat cover in place.  The additional holes must be to accommodate different seat designs.  I found both changes (the extra holes and the spongy insert) completely needless, but maybe on some vehicles they would be helpful.  The spongy insert did (of course) make it harder to get the flap through the gap in the seat.In short, these seat covers fit smoothly in both my cars.  They look quite good and they don't slide around enough to be a problem.  They make leather seats more comfortable year-round, and they help keep sweat and dirt off cloth seats.Be sure to check your owner's manual before installing seat covers. Some vehicles have air bags built into the seats, and any kind of covering could impede air bag function. (In fact, the aforementioned Sonata has air bags built into the seats, and I had to stop using these covers in that car.)Recommended!