I got one at the baby expo, cause I htink they are cute and I wanted to try one.
Ours came with a bracelet as well as the necklace so we have the bracelet on Lady P's ankle because its a little too big for her wrist just yet. We havent tried the necklace yet.
Well I was very sceptical as to the "power" these things have but on Monday she was rubbing her feet together and it came off. I didnt put it back on her and for the last three nights she has woken twice (after sleeping through for months) and has been really grouchy and clingy.
I only realised this morning that I hadnt put it back on her and the penny dropped.
It went straight back on and im looking forward to my happy sleeping baby again.