Amazing. Looks like there's a very healthy (pun intended?

) population of young AFFers here!
I've just turned 25 a mere month ago now, but probably unlike many people here that are WP, my predominant flying is AU domestic. A few TT trips in J, a fortunate JQ *C sale and a couple of AU SC runs sealed WP for me. Not a lot of it is for work travel, but it's travel that I like doing.
It's not regular per se either; most of my flying is in bursts. Having said that, in my last 12 months or so I did record some flying in about 9 of those months - whether you want to call that regular is up to you (I wouldn't). This year I have a super burst of flying coming up

(more on that to come in a Trip Report)....
As for service and attitude, I pretty much find it's a case of doing unto others as you would want them to do unto you. And about 97% of the time, it pays off. You'd be surprised how many people never even say 'Hello' to a FA, let alone address them by their name, or ask them how their day has been (irrespective of how frumpy they may be). At times, I've managed to work in a conversation after that, and then some.
I've had about 99.9% good hit rate on talking to QF over the phone (and pretty much 100% since I've started being attended to by Premium desk).
Probably the "worst" staff (and that's an unfair qualification) I've seen are at check-in and at lounge desks. But these are very rare, and for most you can tell it's been "one of those days". Not a professional excuse, but to say they are the "worst" is still too harsh.
I have really never had any regular problems with airline staff so far (non-airline-airport staff is a different matter). Even DJ - who uncomfortably told me before my first flight that "I was going to have a lot of fun" - are very tolerable and somewhat friendly (although, I guess, sometimes a bit immature). LA are quite attentive and patient, especially since for the said FAs, English is most likely not their first language.
MH are probably the exception to all of this, who have been getting progressively colder over the years although my last flight with them in 2006 was a fairly neutral experience.
And just to give the background, the most casual wear you'd see me sporting whilst flying would be jeans and a short sleeve (polo or button-up). I travelled quite a bit when I was a munchkin, when paying for travel was truly a premium, and I was raised strictly to dress and groom decently when travelling. Some habits die very hard, but I believe it also projects a better and more accommodating attitude to the staff when flying. I've noticed no real difference if I'm travelling in civvies vs. wearing my business gear. Nor have I really noticed the difference between the treatment of someone young like me vs. someone older.