1. The air mattress is extremely comfortable, almost heavenly compared to a cheap foam mattress :-). If someone makes thoughts because of the lands: We had no back problems, bruises or other.
2. Depending on your taste may make you more or less inflate (We had been through a rubber boot an air pump with three pump-towers, the medium fit in the mattress). The built-in valve has an inner and an outer shutter. Considering the air pump so from that the complete valve is not the same as pulling outwards, the internal closure remains airtight and you need not panic immediately to close the outside. Very convenient!
3. summarizes much air. If you're really tired and just has only one foot pump on hand, you should still make coffee so. Approximately 10 to 15 minutes it takes to complete inflation. With lung power I guess at least twice. If you want to inflate more frequently, an electric pump is recommended.
4. Here it loses over time some air. From the normal state (conveniently inflated), it takes about 5 days until one comes with full body weight and knees through the mattress on the floor (you do actually just to test * g *). This point is the reason for the withdrawal of a star ...
5. The surface is nice and soft, but an extra thin blanket on top was still enjoyable.
6. The pack is so small that I suspected a faulty delivery while receiving the package. The mattress is very light (my 15-inch notebook is more difficult) and provides for actually an almost full-fledged 2-person bed.
Conclusion: As a camping / Transitional bed this air mattress is very well suited. You can not sleep on permanent without additional pumping.