Thank you for all your good, professional and excellent service. We had a fun and good day with Mr. Huy yesterday to Ninh Binh. He is an excellent guide. Very knowledgeable about his history, of course, but also economics. We enjoyed talking to him, and are thankful that he was flexible to change itinerary a bit. The driver was an EXCELLENT driver and we felt very safe. Thank you Blue Sky Travel. I will also acknowledge your good services with the US embassy who were the ones to recommend you. Wishes for good health to all of you.