Nobody's fault. It's just my naiveness.

Meeting time is at 1pm.
2 guys from 2 different companies and me.
Guy A and Guy B offices are a bit closer.
Meeting venue is Guy B office.
Guy A confirmed and reminded me about the meeting around 12.
I had my lunch early and left my office at 1230.
Got a call from Guy A while I'm on route.
Guy B forgot the appointment, went out and they have rescheduled it to 530pm.
In the end I had to pay a round trip ride for a taxi.

Well at least it's cold inside the taxi while outside temperature is 38°.