my sister realy enjoyed it, they did take half an hour on the heart though we started to panic but it was just baby being naughty she said not keeping still, she wrote down the sex and put it in an envelope, hubby has come home now and we opened the envelope and its a boy, we are so happy we were both convinced it was a girl so i am so glad i found out now because we would have been shocked when he was born. just got to tell the kids now when they get in from school not loking forward to that they all want a girl. my youngest will be 16 months old when baby is born and i just think 2 boys close together is great