This very last weekend I went to Krakow again. I came back. I waited for the 57 bus from the train station to the dormitory.
I had no ticket and so I hopped in the bus, and went to the driver to buy one.
A 30 minutes bus is 1.50 PLN.
I told him “jeden studencki bilet… trzydzieści minuty” and put 1 PLN and 50 grosze on the table near him.
He said something in Polish… I acted like I don’t understand.
He was going for his tickets… and I said “pfiu…solved!”.
He gave me back a ticket of 10 minutes and 40 grosze back.