I got the Je Joue Mimi (original version) during the Valentine's day promo. It won't charge, though - the little red heart light just keeps blinking and blinking and never glows steady. I left it plugged in for 8 hours the first charging attempt, and 10 on the second attempt. I'm working on the third attempt to get it to charge fully as I type, but I somehow feel like it's not going to charge (again.) Has anyone else had this problem??