The trial is a complete scam
The trial is a complete scam, designed to get the software on your machine. They say they offer a 7-day trial, but you can't recover a single file without giving them money. So, it's not really a trial at all. The chances are that after not being able to actually trial it properly, it won't work any better than any other of the thousands of useless packages out there making useless claims. Any company needing to bait its potential customers has something to hide.