Doyle,
I'm not surprised that Carl whacked you upside the head with his sling blade.
Not everyone has worked for an airline, fractional, etc. where they are going to know the best way to study prepare for a type rating. Jetboy23 asked for advice and I believe he meant constructive advice and not your obnoxious comments. Don't poison the thread by insulting someone who is asking advice.
... you're quippy post is too late. He already apologized.