Great tutorial.

"I just wanted to drop you a line to thank you. I knew nothing at all before I came upon your site
but know Im doing OK not an expert by any means but your site got me up and going enough to understand what I was doing
instead of just shooting in the dark. Again thank you so much for your great site."

Nice course thanks, you explain the reasons for the code very well! it is helping me to understand how real world OOP works.
Thanks