I've also used it, and not had a very good response, either from the software or the developers.  The software seemed to have a lot of bugs that either someone didn't have time to work out, or didn't know how to work out.  I never did get multiple shows to work, and got a lot of error messages simply trying to submit data.  I submitted a few things to the developers and got no response back.  That was over a year ago, so it may have improved, but that's my 2 cents worth.