It was rather an unforgettable and disgusting memory that we experienced in Haikou Marriott Hotel. On arrival to the Marriott Haikou Hotel at around 3:00 pm, My wife and I we were served by Allen in the check-in counter. He showed impatience and dislike which might properly due to our poor Putonghua communication. At the later stage of the registration, we were caught by surprise and shock by his very rude act upon his throwing the receipt for paying the deposit onto the bench without saying a word. We were both astonished and scared by his very impolite behaviour. I wonder why a frontline customer service officer would behave in such a rude manner that I have never experienced before. When my wife wanted to enquire him about the arrangement of the shuttle bus service, though we were still staying right in front of him, his eyes kept on looking to the far end to evade from any eye contact with my wife not until the time when my wife asked him if she could ask something. The answer given by him was negative. We were in doubt of the answer which was contrary to what we learned from the internet that fixed shuttle bus service was provided. Luckily, another staff Jeff at the concierge was very helpful and could arrange the shuttle bus service for us. The swimming pools are very amazing to us though the Jacuzzi in the swimming pool was under repair. I hope the reputable brand of Marriott Hotel would not be rotten by some impolite frontline staff.