I remember when Lee and I decided it was time for our waterbed to go. The back and neck were to same reason. I got my first waterbed at 16. It was great then. A couple of days after I had it set up, I came home looking forward to laying down and went to my room. I found my dad all stretched out and sound asleep on my bed. He ended up getting one for himself and mom not to long after that. I still use an old waterbed frame too. I like the way it was built.