The staff work in shifts so sometimes they are friendly sometimes they are not, it is a 4 star hotel but they charge extra for water, the small towels and pillowcases got stained because my husband and I dyed our hair but they still charged us even though it was only a few tens of thousands, my husband is a pilot and said it was the first time he saw a 4 star hotel with such service, the Dak Lak branch manager needs to retrain the counter staff. Oh and this is what my husband and I were surprised about. It was: when we asked the staff to change the mattress sheets while my husband and I were there, they were busy doing it but after returning to the room, the old mattress sheets were still there and had not been replaced, after calling to request a replacement, the staff changed them. Omg I was going to talk to the manager privately instead of giving a 1 star review on here. But we have left Vietnam. The vacation was not interesting at all. Thanks!