Bought this mattress on 02/06/2023. It is now 3 years old and it is junk. A year ago it started to bunch up in places, and now sags with no support. From the sounds of others comments, no point in trying to get warranty service. Both my wife and I now have back problems.

I was in a financial and time crunch. I recently moved and had to purchase a matress quickly. Admittedly, I turned my nose up, assuming the store brand would not be comparable to the major matress brands. Bae-be was I wrong, wrong-wrong. This bed is firm like I like and applies the perfect amount of pressure to my lower back.

This is a complete letdown. Bought a queen and two twins. All three of them have some weird bunched up sections on the tops. The twins expanded ok. The queen barely reached 10 1/2 inches. The sheets will not stay on at all because the bed is so thin and slippery. It is the most uncomfortable mattress ever. My body is in such pain. Dropped a load of money and disappointed.

I bought this mattress in May of 2025. My grandchildren came and stayed a week in Oct of 2025. I have enclosed pictures of what the mattress looked like after that week, I could not iron the bumps down, I could not smooth the bumps down and they showed when the bed was made up. Look really tacky. I was shocked and surprised as Sam's products are usually some of the best. I always shop Sam's before going somewhere else. Sam's did send a pickup company to get the mattress and I did not have to take it to the store.

I bought the full size mattress on sale and it's already developed rises in the middle of the mattress, it's one inch wider than my bed frame and instead of the supposed 12 inches , mine only came up to 10 inches…in short a total piece of worthless crap!!!

Very happy with my purchase

Good mattress overall but too thick for a twin.

Amazingly well constructed matress

Super comfortable bed and easy to get, haul, and install!

This Members Mark mattress is great…like an expensive name brand