I lived in the tricity area Gdansk, Gdynia, Sopot, but spent time all over, Krakow I found too touristy, Warsaw, not too much to see apart from the old town.
I will be flying to Gdansk for a long weekend, Hopefully with a very heavy bag

) Return flight at the moment for begining of December is £33.43 !!!!
I planned this anyway before the 'dead gearbox' saga.