THIS IS A SCAM!!!!

I had just purchased this app, to restore my external hard drive, it does not work!!! I have Yosemite operating system. It keeps telling me to select a disc drive when there is no option or anything for me to select..This app does not read nor recognize my hard drive. I have contacted customer service to get my money back and havent heard anything just yet.

BEWAREOFSCAM about Disk Drill Data Recovery