Besides the quite bad press at german newsticker heise.de (http://www.heise.de/newsticker/meldung/85889) i found it very good. There were a lot of really good and intersting talks/presentations and a lot of interesting people from opensource projects to talk to.
But of course we (our group from openSUSE) also had a little adventure at the airport of brussel. Right after our arrival there a bomb alert took place.. (newsticker report).