Living/Studying in Gdansk

Hi Everyone! I've been thinking of applying to the Gdansk Medical University for some time now, and it seems that im getting closer and closer to making a decision :D I've been doing a lot of research - mainly looking at medschools.eu... uncle google and facebook
So now i've found this forum, and i was thinking of asking some questions before i make the final application etc.
How is the cost of living in Gdansk?
What about free time?? Could anyone give me an insight into the “student’s life” in Gdansk?

Thanks!