It was possible to recover files in good and simple condition so try before you buy.
The software developer responded to this review on Sep 04, 2006:
It is more likely that the user recovered an older file that was not deleted by XL Delete or a file that existed in several locations on the hard drive. We have tested our product against the top data recovery tools in the industry and have been able to defeat them. We invite everyone to download our free trial and test for themselves. We stand behind our product 100% and would not be selling something that did not work.