This mattress was very comfortable for about 3 years. It is 4 years old now and has a very noticeable dip on both sides. I feel like I am sleeping in a hole.

First time I laid on it seamed kind of firm. However after sleeping on it for several months now I love it. Very comfortable. Never wake up with any aches or pains. I actually look forward to going to bed now. Works for my 225 lbs.

I chose this mattress based on Consumer Reports, and have owned it for two months. It is very firm, and that may be what I need. I've been sweating every night since. Now looking at cooling mattress pads. I currently have buyers remorse.

Best $500 I’ve ever spent My back pain is gone it is soft but perfectly firm I don’t have to roll over 20 times a night anymore i looooovvvveee this mattress and the value is amazing thanks you sams club

My daughter bought one for herself. We tested it and loved it so much we bought another one for my son. My dad loved it so much that he bought one for himself also.

Help! I bought this mattress Friday and I set it up Friday night. It’s been over 48 hrs and it has only expanded to 10 inches. It’s super comfy and I hate to call Sam’s about it but I did pay for a 12 inch. I’m so torn! I wonder if I have to give it more time..

We bought this mattress this month (October 21). We took it out the box as instructed waited 48 hours to see if it would reach the 12 inches, no such luck. Serta put a 10 inch mattress in a 12 inch box either by mistake or on purpose. I would give 5 stars if it was not for this situation. The mattress sleeps good, no more back pain!!!! Now struggling if I should return it!! I feel cheated!!!

I've had lots of problems finding a mattress to where when I get up in the morning I feel my back pains. This is the only mattress that I wake up with no back pains! I'm so pleased with my purchase! It's like sleeping on a cloud and for being sold at a low price! Highly recommend.

I would buy this mattress over again, very satisfied.

After letting it sit for 4 days, it only rose to a little less than 10 inches.