Well, here its like this - you see a slow moving car FAR away and you are on sub route(that is you have to wait to get some free space on main route) - you would be able to do this damned left turn 5 times but if you try to even move forward you will fail - because you "forced him" to slow down...
Also the current director of PORD(equivalent of DMV for the gdansk) is a bastard - when he started his work number of people passing fell down by 30-40%.
And in the examination routes(that is the one with highest probability of being on exam) are badly marked - sometimes you have to know that the crossed section on the street does not exist - it was erased few years ago from plans but for some weird it is still on the street, and sometimes its the opposite..