The download is free. One of the reasons I asked you about it is I know you play the other two and as interested in how you thought it might compare.
As to the poster sending you the supposed email -- I am having pretty much the same problems I have had with my ankles for close to 40 years now, had pneumonia a bit less than a year and a half ago, could lose some weight, have concerns with my memory (as I have indicated here before) and am suffering from the typical maladies any male my age suffers. But I still have not missed a scheduled day of work due to illness or injury since 1976, and hiked a bit of the Appalachian Trail (bad ankles and all) just two years ago. So either it was someone who did not know what they were talking about, you did not understand or do not accurately remember what they wrote, you made it up, THEY made it up in hopes of cheering you up, or.... nah, that pretty much exhausts the options I can think of.