Travel / Getting from Krakow to Warsaw [99]

pkp.pl
Look for TLK trains (not IC / EC)- tickets cost around 50 zloty and it takes 2.44 minutes.
From Krakow to Warsaw there are three trains like that- after 5 am, just after 3 pm and few minutes after 8 pm.

Travel / Sopot Music Festival [9]

^^^ Fair play, hadn't heard of that before

Travel / Sopot Music Festival [9]

I'm assuming you mean the Open'er festival (can't think of any others it could be) in which case you're going to miss it by a month - it's on from the 1st to the 4th of July

opener.pl/en

Food / Where to buy Sloe Gin in Warsaw? [9]

Going to check in Bomi tomorrow but not getting my hopes up, don't fancy waiting until my next trip to England if I can help it

Food / What's your favorite Polish beer? [870]

Ciechan Pszeniczne for me & Ciechan Miodowe for the misses, wish they were easier to get hold of in Warsaw though.

Out of the usual Polish beers I still think Zywiec comes out on top.