Hay man.
Some Tips.
1. LOT/ Swiss - on B 737 you will get a front cabin seat - it's OK, on ERJ (WAW-STO) - it's better to fly in economy (much more space in emergency exit row 11).
Recomended special meal on LOT - seafood, or fruitplate (always fresh).
3.Warsaw tips -
***use only " MPT 919" taxi (whie cars) , bus from airport to Centre - 175.
*** Nice places - Old town and Krakowskie Przedmiescie street (for a short walk due to cold wheather), in Zacheta Gallery (ON. pL. Pilsudskiego) - RedBull creativity exchibition - nice and funny...
Have a nice time.