If those tips had been posted directly on pprune you'd all be giving the
and saying thanks for the pointers.
But no we have the typical sour mob who didn't get the gig slagging this gentleman off for taking the time to do what, I'm sure he thought at the time, was the good and decent thing!
And then you wonder why GA operators / recruiters treat applicants poorly...
I'd be surprised if this chap bothers next time. Why would you?