Recieved correct mattress after purchasing on line. Seems the pillowtop is not placed, or centered, correctly or hasn't expanded properly. Will give it time, to see if it expands or settles in to fit or center to the mattress. If not I may start return or replacement process.

The Delfino Nights pillowtop is a perfect match for the type of mattress we've been searching for. Best sleep in months with no more achy joints or sore back when we wake up in the morning. I am a side sleeper and my husband is a back sleeper and with the support this mattress gives both my husband and myself is 100% worth owning. I highly recommend this mattress to those who like a mattress with a more firmer feel even with the pillowtop.

[This review was collected as part of a promotion.] I have been impressed with this bed. Its comfortable, yet supportive; with a middle range in softness that I think could work for a lot of couples. The bed also seems well built and has held up to regular use.

[This review was collected as part of a promotion.] My husband and I were looking for more than two years for the right firm mattress and this Serta firm tight mattress is a dream come true one. After two weeks of using, my back pain and sciatic nerve pain are almost gone! I am impressed! Feels like sleeping in clouds.

[This review was collected as part of a promotion.] I recently received this serta firm tight top mattress and I'm glad I did! I was having trouble sleeping with my previous mattress as it was firm but not firm enough, this one did the trick! Love how firm it is!

[This review was collected as part of a promotion.] As I get older, I have noticed that my sleep has been less and less restful. I chopped it up to aging, but since receiving this mattress it has given me back a small portion of my youth! The mattress is soft but not too soft where you sink into it and has the perfect amount of spring without completely jolting my husband around as I move. My sleep has definitely improved since using this mattress and I'm only sad that I didn't get this mattress sooner. Would definitely recommend! Happy snoozing my friends!

[This review was collected as part of a promotion.] Rec’d the queen Delfino night mattress and am in love! It’s the perfect medium firm bed with plush top and nice cooling features. I am a hot sleeper and have noticed how much cooler I have slept. I also do not feel my husband toss and turn

[This review was collected as part of a promotion.] Wow is the only way to say it. Me and my husband having been sleeping on this mattress for a little over a week now and we are just loving it so much. We both feel like we are getting much better sleep than we were before when we slept on our old mattress. This mattress feels cool when we lay on it and it is just so comfortable. This mattress gives us a good amount of support and isn’t to firm or too soft, it feels just right for us both. We are loving this mattress.

[This review was collected as part of a promotion.] I received a Serta Perfect Sleeper Delfino Night Medium Pillowtop mattress. To say I'm in love with my new mattress is an understatement; I loved my previous mattress and really did not think I could love another mattress even more! I was afraid this medium pillowtop was going to be too soft as my previous mattress was a cushion firm, but it's honestly the perfect level of support. I'm a side sleeper, and this mattress does well for my preferred sleeping position. It's soft enough to allow comfort where my bottom arm and hips don't go numb, but still responsive enough for me to move around on. It also works well for my partner who is a back sleeper. Furthermore, the foam in the pillowtop does well to minimize the movements between my partner and I, so we aren't disturbed by each other in the middle of the night. We both find this mattress incredibly cozy and have loved just laying in bed to hang out and taking extra naps for fun. (Bonus: this mattress definitely provides enough response for adult activities without making too much noise, and doesn't sag after!) Finally, sometimes mattresses can build and hold heat through the night. We find this mattress is well-designed in both the foam and upper quilt which makes it breathable and keeps us cool. We also love the edge response which makes it easy to sit on the mattress. I can tell this is a high-quality mattress that's going to last a long time. Now I just wish I knew what's an in-stock, comparable model of this mattress so I could purchase one for my parents!

[This review was collected as part of a promotion.] My wife and I love our new Serta Delfino Night mattress. We have been sleeping on it for 30 days now and can honestly say we are sleeping better than ever. The firmness is perfect for both of us. She is a side/back sleeper and I am a side sleeper. We are not switching sleeping positions as often now. We also noticed that when one of us moves, there is minimal movement felt by the other. We installed the mattress on our adjustable bed frame and even though the mattress is very tall it works well in the upright position. The height of the mattress will have to be considered when purchasing sheets. Right now we have two sets and one of the sets doesn’t fit so well. While we don’t know the specifics of it’s construction, it is obvious to us that this is a well- built, high-quality mattress and even the look of the mattress speaks of quality workmanship. We couldn’t be more pleased with this mattress and highly recommend it.