Be more professional!

Sigh…I wanna voice out. Agents out there, lets all be more professional pls! And this will make everyone’s life easier, much easier…. Fri arranged a viewing for a tenant. That co-broke agent Pxxx told me to wait at the entrance of condo d15 @ 4.30pm and then he said he would be late. I was there till 5.30pm and he called and said wait at another condo. I was puzzeled and called him again and alamak…it’s another condo which he wanna show!!!!! Yet he asked me to wait at another condo! What’s this man doing??? damn stupid rite… anyway i keep my cooL!!! Haizzzz…..
Frankly, can anyone tell me what’s the duty of a property agent beside finding or selling a property? Service impt?? I always do all my very best for my clients yet lately someone said not worth… Not worth?? Not appreciated?? It really depends lah…. I must say I’ve a bunch of lovely clients!!! =)