seremtan wrote:you use it when the idea you want to express is unrelated, or only tangentially related, to the main content of the email
PS fuck u...
Agree seremtan
There were 3
events in the communication as I saw it
1. call before arriving
2. flights on Wednesdays
3. beer on ice
Although in the same text, the question about bringing something special was, how to put this without obviously offering Thelma

it was supposed to be addition, wait, no and extra, not after thought;
very special and to the point of being blunt, perhaps if you prefer, sexually?
Tangentially, I think I'll learn to love that word seremtan.
HomerJ, I agree adding postscripts seems archaic in modern communication, that's my point in asking for discussion.
I could have cut and pasted making the PS completely unnecessary for sure, but I can't fathom
"... your message disjointed and reading poorly ... " as it was as above, intentionally added to draw attention
I too haven't seen this in business correspondence recently, but again and lets face it, 50% of people are all over the place mentally
* and 50% aren't
* Statistics; who'd live with them?