Great cup holder. Installation is so easy it could probably be done by my dog if I gave her enough time. Sliding the passenger seat forward, it does hit the cup holder. However, the cup holder does swivel left and right, so you can easily move the cup holder out of the way to make sure it doesn't hit the seat. My only real gripe would be the price, but with the other one being around $70 and the fact the stock cup holders are TERRIBLE, this is a great buy.