We have followed the above slatted frames for several weeks now in use. Until now holds all the settings and the head / footboards funktionioniert with some caution quite well. Unfortunately for me (99kg) is the slatted clearly too soft. What good is a hard mattress when the slatted too yielding. The now 50th (?) Night is the morning unfortunately just schmezhaft as the first. Unfortunately, you can not test the hardness online: -o
Generally, it is very sad that it in 2015 AD with respect to the hardness of slatted frames and mattresses are no uniform standard, according to which one could sometimes compare the hardness of different types to each other.
1: One point deduction for the general problem: a slatted frame is as hard / soft ... really? 2: The delivery was impeccable - packaging iO and a friendly driver.