After a friend's suggestion, who received it as a gift, I bought it. The best €75 I have ever spent. Charging it at the outlet after long intervals. A remote control to turn it on from afar when the baby wakes up. The little one pulls on the octopus, almost hanging from it and doesn't move if you tighten it well; it can be adjusted to whatever height you want, in our crib because the bars are narrow, but I imagine it works with others that have wider ones too. It is a very well-thought-out and practical product and worth the money.