Find the old model if you can . . . .
I was told this item was a must have when my older child was born (now three) and it was. We used it every night for two years and would have used it longer but there was no way to attach it to a bed. While in storage the water evaporated so when my second child was born I got the "new and improved" model . . . yuck!! The lights are brighter and the music is not a pleasant and soothing. The worst thing is the new design with the battery compartment as a separate piece that is clunky and doesn't always keep a good connection. If you touch the item or the crib the music goes off - very annoying. I was very disappointed by the remodeled version and would strongly recommend you find the older model if you can.