I have this folding mattress selected because they should be harder and more stable than the usual and "outgas" less. Harder and more stable than the other popular Faltmatratzen it is - you can easily spend several nights at her without afterwards to have back problems. Unfortunately, the statements of some Vorbewerter voted not so: These guest mattress - but smells just after "new mattress" and not by solvents or somehow else "pungent". In a normal bedroom which can sometimes for orderly headache unpack ensure direct and sleep on it, I would not in any event - I've got a week on the balcony can "evaporate", then it was okay.
