Josey Wales said:
I do not know, I tried it once and the removed it. I can see a lawsuit coming their way as the GUI is identical to CCleaner. I would use Wise Disk Cleaner or CCleaner 5.40 before this.

I would advise that no one use this program.
I only use CCleaner and Wise Disk Cleaner. My main interest is CCleaner is to prune the restore points - I might stop using these anyway since I use Reflect scheduled backups.