Arrived to Warsaw 3 days ago.

Hello there ! I arrived to Warsaw on Wednesday and was wondering if someone could advice me on what places should i visit, University starts on Monday so I have nothing to do all day Also If someone could tell me some basic words to use here, I only know Jendobra and Jenkoya then i switch to English haha.

Please tell us how's the life in Poland for students? is it easy to get a job in Poland and to cover the cost of living and course fees. Also any related information will be highly appreciated.