You have no idea how much a 71-year old deeply appreciates your help ...

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.

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