I haven't finished the course yet (my first time trying to learn OOP) but it is very clearly presented, very interesting, and I am finding it helpful. I am sure I may have to watch the videos more than once, but that is just me.

I have previously looked at some of the free videos from Killesites, and they are all very good.

Very helpful tutorial. The best piece of information was the idea of working from the small size up, I really liked it.

Thanks a bunch Stefan! You are a very good teacher. Your tutorials are really easy to understand. Keep up the good work!