Some tips about non-tourist restaurants in Warsaw.
For example Karaluch (Cockroach) - sound great don't it? It's cheap, it is full of students and would be just something for you

It's located a couple of meters from the main university gate.
I have to admit that most popular way-of-eating among students is to eat kebabs. It's cheap (6-7 zl) and hot - nothing more is needed for true happiness.
If you would like to try something polish try at Polskie Jadło (Peasant's cooking

), Czerwona Świnia (Red Pig) oraz Pierogarnia (?) - they shouldnt be very expensive for foreigners
