This finding is amazing and doesn't fit only newbies. It fits me as well. I know most of the way BTC works but some in-detail stuff this simulator explains is simple to understand and widens your existent knowledge.

Thanks for the link. I may scrap the website in case it ever goes down, it's a very useful resource for sure. The fact that DE is available too makes it even better - I can give this to a larger % of my friends