If you want to learn Spanish, he will teach you. You need to constantly monitor graded papers, he has a nack for loosing them, wich can affect your grade!
I had Decker for 1 and 2... then moved to De La Mora for 3. Obviously I learned something from Mr. Decker...but the classroom atmosphere was very "interesting"
I think Mr Decker always tried but most students never took him seriously.
Wayne is a great guy, but I can't speak Spanish after 4 years. Partly my fault.