Extremely comfortable and provides outstanding support.
We have slept on this mattress for 3 months now. We went from a memory foam mattress to the 300 plush and I muse say it was completely different and so much better with the 300 plush it provides the right support for your body instead of allowing you to sink in the mattress like total memory foam does. Me and my husband both wake up feeling great he has suffered from back pain and our old mattress was making it worse but with our serra he hasn't been complaining with pain anywhere. It's is so soft and plush and keeps you at a comfortable body temperature all night long not to mention the material that covers the mattress is phenomenal!.There was so much tossing and turning at night trying to get comfortable on our old mattress but with the 300 plush we both get a healthy nights sleepand wake up feeling great. My mother slept on it as well during her recent stay and also said it is the most comfortable mattress hands down and is now going to purchase one. Thank you serta for such a wonderful mattress. This is no doubt the most comfortable supportive mattress we have ever owned. We have already recommended it to family and friends and will continue to reccomend the serta 300 plush to anyone seeking a new mattress.