Very interesting experience. Professional and dedicated pilot. However, the organizer needs to provide clearer information before the trip, can set up a zalo group of people on the same trip, to notify clearly and regularly if there are changes. Because the flight is very dependent on the weather and the pilot, but sometimes the pilot can't support the guest, if there is an assistant on the ground, the customer will be more secure. As in my case, I went to a place where I could not meet the pilot in charge, then transferred it to someone else in the group. It was okay in the end, but the beginning was bewildering.