Heather Mae Ellis, president of the Berlin Guides Association, says the risk to the guide is that a tour participant is going to take the term "free" at face value.
"I'd like to think anyone travelling through Europe can afford to pay a few euros for a tour," she says "[But] you have to accept that someone really might take you at your word."
Heather Mae Ellis, president of the Berlin Guides Association, says the risk to the guide is that a tour participant is going to take the term "free" at face value. "I'd like to think anyone travelling through Europe can afford to pay a few euros for a tour," she says "[But] you have to accept that someone really might take you at your word."