Bait and switch to buy the upgrade, rip off

you pay 19,99 for the app, but in order to actually recover your pictures you deleted from he trash on a macbook pro. You must pay 89.99 for the Pro version.
I want my money back. The app is a rip off. I realy needed to recover these important pictures.

kme_eone about Disk Drill Media Recovery, v2.6.447