Big disappointment!

I downloaded the software about two weeks ago and has since received about 10 emails of people enrolled. But what happens then? nothing!

Those people do not even get any posts that are published on the site. For testing it, I opened a new account in Gmail and put it in the envelope which fell when I went into my site. Since then, I published at least 20 new posts – but the “subscriber” (me)- did not have any post or an update about these posts.
Do I understand what this software supposed to do or maybe they just playing games with us?