Another installment of our occasional open-phones segment Radio Advice Roulette - listeners asking each other for advice live on the radio. Here's how it works: If you need advice on anything, anything at all, call 212-433-9692 and we'll pair you with a fellow WNYC listener. The catch? Before you get to ask for advice from someone, you have to give advice to another caller.

Dan Needs Advice! The last Advice Roulette caller, Dan, is being sent to Germany by his company. He gets to choose between Berlin and Munich, but needs help deciding where to go. Post your advice to Dan below.