Well I will say I never had any problems with them until I did, and now they don't appear to be reliable in any way shape or form. My websites were driving tons of valuable traffic for the last year or so, so it's hard for me to understand why they suspended my websites. They didn't provide any notice that they suspended my sites, they continue to display advertisers ads on my sites as long as the code remains, and they are impossible to reach for support.

It sounds like some publishers are still working with them and getting paid, so they must not be dead yet, but it does sound like their reliability and professionalism is in question with a number of other people having issues as well.