It wasn't me, but nostr:nprofile1qqsfye65t5530wq0wpllmdz23luhjxp9drhhh2syae6kk8cp6n3k3zspz4mhxue69uhhyetvv9ujuerpd46hxtnfduhszrnhwden5te0dehhxtnvdakz7qg3waehxw309ahx7um5wgh8w6twv5hsse3wct. Though I did try and slept on the floor for a few days. The first couple nights, I moved back to my bed, and after that I could make it through the whole night. But in terms of benefits like reduced back pain and stuff, the results were about the same as sleeping on my bed since I already have relatively good sleeping posture.