Martin is really friendly and knowledgeable guide. He explained Bergen in the view of immigrants (as he's from Germany himself). But also as locals as he has lives in Bergen for 6 years, he's aware on the future of Bergen and Norway. Although it's not planned but the explanation on the taxes and how Norway saving for the future and also the future of its fishing industries compare the oil industry (yeah I don't mean to ask, just crossed my mind at that time). Surely I will recommend his tour to anyone who visit Bergen.