yeah, been using it for 6 months, it has it's moments where things just don't work (mouse pointer disappears, so you have to tab through the options...) but the conversions always work great!
Downloaded it yesterday and yes, it has some bugs but so far it is a great prog. Had one or unexpected closures but as yet it has converted everything I threw at it. (And now I can have videos on my Samsung D900 which is very finicky about which videos it prefers to play. AT LAST>>>) Will still see about movies etc.