1, the first is the charge. If it is too expensive, it is better to hand it over directly to the intermediary. If it is too low, it is not enough for labor return.
The second and most important thing is that everyone or every family has different requirements for the quality of life. For example, if the tenant has children or old people, even if the tenant tells you everything he can think of, it will be a lot of things to see the house according to their requirements. Floor factors, decoration styles, etc. are all personal habits, and you are not sure about many things.
3, unless a person has no requirements for these, but in this case, tenants can find their own houses.