Why not send me a message beforehand?

I have had an appointment with certain people, but when the time came, the person didn't appearance. I don't mind cancelling the meeting, but please don't make me waiting and waiting. Why not send me a message beforehand so we can change the time. I consider myself I am a punctual girl, so if I would be later, even just five minutes, I will tell someone about that the person waiting for me. Two day ago, I spent a lot of money to take a taxi home just because I had to meet somebody at an agreed time. Yet after I rushed to my home, that person never appeared. At this moment, I'm still waiting for a person, for about 1h30min's one-and-a-half hours so far. I don't know if the reason is that I'm unlucky, or most people are like this way.

In general, if someone is 15 minutes late then I call them. If I can't get through or they haven't sent me a message, then the meeting is cancelled. I get on with my life, and the missed meeting becomes their problem.

                Why not give me a message beforehand?

I have had date an appointment with someone persons, but when the time came, the person appearance failed to appear. I don't mind canceling the meeting, but please don't let keep me waiting ant and waiting. Why not give me a message beforehand? We can change the time. I think I am a punctual girl. If I will later am late, just five min's minutes, I will tell someone about that. Two days ago, I spent a lot of money to take a taxi home just because I should arranged to meet somebody at a promissory promised time. But when I run ran to my home, the person appearancefailed to appear. And now, I'm have been waiting for a person about 1 one hour and 30 min's minutes. I don't know whether the reason is I'm unfortunate or most people like are this way.