Impressed by their claims, and confident that a service advertised in the Newsletter would be trustworthy, I downloaded Reimage.
After a scan, I elected to purchase their "best option" and paid for a year's use.
I was unable to read the scan's report as the service was "unavailable".
My email to them, asking how I could read the report when it was apparently "unavailable" and asking for a refund, did not elicit a response.
A second email, repeating my request for a refund, was also ignored.
PayPal is useless. They can't (won't) help "because the purchased item was an on-line service".
As I say, caveat emptor.