Our second King size Helix bed and best decision to upgrade our older helix mattress. Although the box was very heavy (300lbs) it was so easy to get it up the stairs and unpack it in our room! Pretty satisfying to cut the plastic and see the bed come to life. We aired it out for a few hours and slept on it that night. Helix never disappoints and the luxe upgrade is so worth it. Feels like a cloud and still has enough support that we don’t wake up with aches and pains! We love Helix and recommend to everyone we know