We stopped over Hanoi for a day and Asia Pioneer helped arranged a day tour for us. Mr Lam was our tour guide and he was great. He was the one who helped plan our whole itinerary and arrange good places for lunch and take outs. The places Mr Lam recommended were fantastic and the day tour went by very smoothly. Mr Lam is friendly, knowledgable and speaks very good English. I would definitely hire them again if I were to visit Hanoi again.