Not easy to set up (but more because of the mattresses need to be raised either return as fasteners themselves), probably easier for two than alone. Depending on the thickness of the mattress, even 140 wide is very fair, and we must tighten the straps to the max, including by loosening up the return. 24cms with a mattress, I elastic 3, which does not, regardless of how I put it. And when he drops in voltage careful not to take in the face! ... So 3 stars because with two straps, my fitted sheet remains sufficiently stretched, but I would have preferred a longer strap, especially that you can just tighten if necessary, then why have foreseen so short? ....
