Riding along on the side coming up to a 4way light and have a green. As I am about to go through the intersection a Mercedes dealership taxi decides he need to pass me and turn right immediately as I am about to cross the intersection. To top it off he had to take the turn as slow as possible making the situation even worse. Managed to brake and miss him but sure woke me up and made me wonder what people are thinking to do something so blatantly stupid.