Currency exchange offices ('Kantor') are easy to find in Katowice, but as with any international destination, it's imperative to check the rates to ensure you aren't getting fleeced. The general rule is you should never change your money at city entry points, particularly at the airport where the rates are almost criminal. To help put your mind and your wallet at ease, we've assembled a list of well-located exchange offices that won't rip you off, and don't take a commission.