The GRO Company Ollie The Owl Sleep Aid and Comforter

I got this as a gift for my best friend for the birth of her baby. They love it so much, it's always next to the baby when she's sleeping. So I got a second one as a gift for someone else as well - they absolutely love it as well. Very helpful sleep-aid.

The item itself is great but there seems to be a design fault with the way it is powered.Out of 4 batteries, after a week (at most)1 battery is completely dead1 is 3/4 full2 are about half fullI returned one because of this, thinking it was an individual product fault, but the replacement is the same.So either ensure you get batteries you can check remaining life, or use rechargeable as otherwise it'll cost a fortune to keep running.