Thank you for all your replies. I'll check out the website. I've never slept on the Heavenly Bed (we opted for a smoking room for hubby in March and those rooms aren't renovated yet) but I loved the Sweet Sleeper at the Sheraton in Albuquerque. We're moving to a new house and DD wants to upgrade to a full-size bed--so she'll take our matress and we get a new one. I have problems with the muscles in my neck and this is the only bed I've falled asleep that quickly on!
I appreciate all your help!