I have a 3.5 year old dd and another on the way. I bought the FP seahorse for my dd when she was about 6 months and it's been great, very soothing and she still uses it every night and during the night herself if she wakes.
I wanted to get another for new baby but I've since read some scary reports of the FP seahorse smoking and burning! 
So I was thinking of trying Ewan instead with the new baby but he's twice the price!
Any thoughts?