I've been trading with a WAYK language fluency specialist - Willem Larsen, two times every week now and loving it.
To get idea of what Where Are Your Key techniques are like - watch our video at:
http://vimeo.com/19727433
I'll be incorporating more WAYK techniques (Tqs) into my lessons as they truly improve mastering a foreign language.
If you want to learn more about it - go to www.WAYK.org or ask me.
Cheers!
RaVen