Not picking on your post, it’s good, but as a hotelier, this post raises an important issue for me. It is ok to use air mattresses but I urge people to make sure that you keep a clear path to the egress, ie don’t block any exit door. It is very unlikely that an emergency situation will occur but if one does you will have a lot less time to get out than you might think. Tripping or falling over something will make it harder to get out and if there is smoke you may hav even more trouble. So when you place the mattress check that you have a clear way out.