This mattress is amazing . Super big super comfortable and well made. I've slept like a dream since day 1. Sorta really outdone themselves with this one. It does make I harder for me to get up and get out of the bed to go to work because of how comfortable it is but that's still a plus. I'm so in love with this mattress and I give it 10000/10. Best one I've had in my 33 years of living. Thank you Serta !!!