I bought this product as I did a little research on you tube and it does seem to be a favourite.
I am 12wks pregnant and have never had a doppler before and as my last pregnancy resulted in a miscarriage I wanted one for reassurance and omg, I was amazed with this product.
I took it out of the box, put in 2xAA batteries applied a little gel (supplied with the doppler) and within a minute or two I found my baby's heartbeat. This product is addictive, I cant stop using it, I will show anyone who will listen.
Love it love it love it