Unpacked and inflated. I have perceived no chemical smell. The air bed is very high, at night turning it schwangt, one has the feeling of falling out. It should not be put entirely free in the room, but at least lean against a wall. The sun Comfort was impeccable. For back damaged suited certainly good. Deduction there because of the sway, the night is very uncomfortable. The airbed was 3 days in use and has no air lost.
