I use it on my Q( Global but need to get GPS started with Google maps or something like it and the intermediate driver discussed here
http://www.everythingq.com/forum/mot...-13562-10.html . It is a much better interface than the pst and I am happy with it. The main drawback is it is a little intense with the menus i.e exit is buried 3 or 4 menus in.