Purchased Serta Perfect Sleeper Castleview Cushion Firm Pillowtop King Mattress Set about 1 month ago & have no regrets. The mattress is firm & the most comfortable I have ever purchased.

It is an excellent buy and was delivered and set up at no extra cost. They removed the old mattress and left everything clean and tidy. Mattress is everything we hoped it would be in terms of firmness, support, and materials.

Very nice.My only suggestion to buyers is to get the low profile box. I had to buy another frame to lower the bed, still to high. However, we love the comfort and the price.

I like the quality of this mattress but not quite as firm as I would like. The delivery was terrible. Not happy with that. Stayed home all day and they did not call or come. Had to stay home half a day again.

I purchased the Serta mattress thinking that maybe the first one I purchased was just a defect but no. Not sure if these mattresses are just refurbished but no.

We wanted a firm mattress and we got one. I was a litte worried that I had gotten it too firm, but I think my old mattress was in such bad shape that it took me a few days to get used to it. We love it.

I thought the pillow top would be comfortable, i was mistaken.I have slept on this mattress three days now and my back hurts worse. Hoping I can exchange.

I bought this mattress about a month ago. My back hurts every morning when I get up. It started to have a dip after about a week. And I'm a small person. It's going back.

I do NOT recommend this mattress at all! I was not able to fall asleep on it. It is extremely HARD. My previous mattress was firm and lasted me 10+ years but this one was seriously unbearable!!!

Best bang for the buck. Other places wanted more than $1,800 for a king size set. No way I'm paying that. This bed is super comfy. We love it. Paid less than half what other stores wanted. Great value.