We recently purchased a lucid mattress for our king size bed, & loved it so much, we ordered this one for our guest room. Honestly, I was doubtful about changing from the box spring, pillow top type mattress sets we have always had. But I will tell you the transition was long overdue! These Lucid mattresses are so comfortable! It offers plenty of support without being so firm you can't get comfortable, and doesn't leave body impressions from being too soft. I never wake up in "the night time sweats", and I never feel my husband rolling around. They were both great prices & I will highly recommend them. Get A Lucid! What are you waiting for??