I booked a room for 2 adults and 1 child of 10 years old, I emphasize 2 parents and 1 child of 10 years old. The room was ok, then when the room was delivered, the hotel owner brought up a room, 4 bricks wide 50cm, 4.5 bricks deep, about 5-6m2, put a bed 1.4mx2m. After that, there was no need to turn around. When I had a question, the hotel owner told me that the room price I booked was for that room. While on the Trevaloka app, the room was reported as 15m2. The hotel owner said if I wanted to change the room, I would have to pay 100k and change to a larger room, with a bed 2mx2.2m. and I completely agreed. I'm not saying the hotel owner is dishonest, but Trevaloka is too dishonest, taking a small room, then reducing the price to compete, not knowing what the actual room is like. You have to understand that a 1.4x2m bed cannot accommodate 2 adults and a 10-year-old child. It's best to contact the hotel owner directly. She is friendly, the price is reasonable, and it takes about 5 minutes to walk from the hotel to the beach. You can't trust the app. This is the second or first time using the app, and I will never use it again.