This lounger is usable in many positions with three backrest positions and two rocking locking systems (one in front and one rear) for modulating the tilt. It is high, which prevents baby to be close to the ground as with other chairs. By cons it makes it a little cumbersome. My daughter will sleep without problems during the day, and remains with pleasure during his periods of wakefulness. Personally I do not use the vibration function or the electronic functions of the small mobile because they do not captivate my daughter at all. But they have the merit of being there which is even more to this seat. I regret, however, that the sunbed is not easily transportable, and it does not have handles to lift and move it.
