Michael
No problems, great retention and post availability, nice block account options
Other than not being able to take advantage of a special promotion for Cloud storage that was offered when I signed up (an email to Newsdemon's support was answered quickly with an explanation that it was no longer being offered due to legal issues), I've been extremely satisfied with my block account, since I only use usenet sparingly and don't need unlimited monthly downloads. Much better post availability than another premium service I've used in the past.