When I'm the one waiting, I give up to fifteen minutes if I don't get a call back.

10 maybe 15 minutes WITH a phone call I am running late, to me is one thing but totally disrespectful of another's time is disrespectful! Do yo agree? Playtime is so often squeezed into really work and family and well, I get so frustrated with people who think you just sit around waitng for them...... we ALL have a REAL life outside this and especially as you get older.....time is valuable and every minuteof every day is accounted for. It is just rude I think to just assume but maybe from agents point of view its different........

With a call, I'd give a little leeway (15-20 minutes).  If it's a one hour session anything over that I look to rebook; however with multi-hour sessions I find that there is less likelihood of tardiness from either party.

I just think its rude.......I feel I try to be so flexible (which i can be with real work) but then it crosses the line of being disrespectful and I personally, have no place in any part of my life for disrespect. I love playing just as much as the next but it is just that..a luxury to have "playtime". Oh well.....just wondering what others feel is the boundary

CELL PHONES!  Unless you're in a really bad reception area, there is no reason to be late or not notify the other party unless you want to make a power statement to show who's in charge!

I always call (no matter where I'm going) if I realize that I'm going to be late.  It doesn't matter how late - once I know I can't be there on time I let the person know.  I don't care who you're meeting, it's just common decency to not waste someone's time.