Travel / From Krakow to Auschwitz (transportation) [29]

Merged: From Krakow to Auschwitz

Hi, I'm planning trip to Poland. Exactly to Krakow,
I want to visit Auschwitz Museum. I know it's not in closed area of Krakow.
I find some website: krakowdirect.com/auschwitz_tour/,
Do you know it's a good idea?