I have this. The 'light' on the umoment is soothing. Yes,it's
worth the buy. The 'crickets at night' is my favourite :) and you
know that nice feeling you get when it rains with thunder outside?
I use that sound too sometimes haha. When i'm in a zen mood, i
switch it to another of my fav which sounds like I'm in a buddhist
temple :) There's a function where you extend and slow down the
sounds.