When you insert itself quickly realized that this slatted not fit without additional construction work to bed frame: below center right about 20 cm is installed deeper engine. In our bed frame a "cross frame" for stability is built ... means jigsaw I then cut a recess in the frame. The information that about 25 cm depth are needed in the bed frame for the motor, is missing in the Amazon product description. Furthermore lacked a manual with me. Therefore 1 star deduction.
The engine works quietly and the various settings are easy for older people by the hand. According to my father, it is very well suited to this slatted frame. Overall, a good buy and recommended.
