Fit well on my American Standard, excellent quality, the seat is thick and solid, doesn’t twist when sit on it.

Top quality (it's Kohler!) at an unbelievable price. Easy to install if you check out the instructions on YouTube. The instructions that come with are vague.

Best toilet seat ever. I love the soft close. Where has this been all my life. Good quality. Easy to install.

Sam's club offers this elongated toilet seat at an amazing price. It's a slow close, so no more slammed seat lids. Holds up to cleaning with bleach wipes. Easy to install without any tools for an elongated Koehler toilet.

We had one Kohler soft close seat but this new one is way better even than that one is. A nd an outstanding buy at Sam's Club where we have been members since 1991. Most of our monthly spending is at Sam's. So we knew when they offered this Kohler seat it was one we would like.

Nice & quiet, great quality but a little thinner than my past seats. I dont dare sit on the closed lid to bath my dogs.

When a toilet seat is lifted up, it should in the end stay up. But mine wouldn't. Kohler was notified and provided no response, let alone any help. I had to drill through the plastic holders to bring them closer to the front and cause the toilet seat to tilt back a bit more so it wouldn't fall all the time (however slowly).

Cheaply built. The "anchor bolts" don't seem universal. It's hard to believe this is a Kohler product. Sam's Club's offerings are becoming increasingly NOT a good value proposition

We didn't find this to really fit for a oblong or round toilet seat. A little strangly shaped. It was easy to put on, and works as stated, but the shape is a little to long, and dosn't fit. But the measurement given for the round one didn't fit for our round toilet either. So will keep the elongated one as it fits our other toilet, just a a little to long, but ok. I like the way the lid comes down, no more banging down, with a house of boys, very good!

Very flimsy fixtures are all plastic. Cheaply made not worth the money