The rudest cab drivers are supposed to be in Rome, Paris, Dubai and Mallorca according to the latest research. Very much to my surprise Amsterdam is not mentioned. According to my experiences Dubai cab drivers are gentlemen compared to the mobsters of cabs in Amsterdam. Plus cabs in Amsterdam are way more expensive. IMHO Amsterdam cabs are the worse.
I remember two incidents. One was when a cabby hit a biker and started to argue while the meter was still running. After two warnings we jumped the cab and ran (we were close to our destination anyways). The second was not chill, the cabby started to complain over his communication system about his short ride (that was us). He used abusive language. I told him, he lost his extra money. He drove two blocks around stopped near two persons with chains. He asked me, are you sure?
So, if Dubai is worse than Amsterdam. Lets hear the Dubai cab stories...please.