I and even some of my business friends regularly stay at 3h home. And I have also stayed in all 3J groups in the same complex (3J residence, 3J residence 2, 3J living). But what I always choose is 3 j home. Just as input for the management of the last 3 J I booked, I deliberately chose 3 J home. Because I brought my family with the consideration that it would be more comfortable here. I booked 5 deluxe rooms. Although the price of the other 3J is a little more expensive. But when I wanted to check in, it turned out I was transferred to 3j living with the reason that 3j home was full. My advice is that if there are no rooms available, you should use the 3h home application to close/no rooms available. If there was a first-come, first-served rule, maybe I wouldn't book. Because every guest must have considered the best options according to expectations before booking and paying. Don't play, move elsewhere. Because it will cause disappointment. Why do guests dare to be a little expensive because they expect more? The guest chooses because he likes it. Want to be with 3J if he likes 3J in A. So don't switch to 3J in B even though they are both in the same group. Just a suggestion, hopefully it will be better in the future.