In my experience, the only way things will change, is when owners take control of their property. This is not something the admin will do, because it is not his responsibility. What the admin charges is usually updated yearly based on inflation. If she notified it and nobody answered, it sticks. If you do not agree to the raise, they quit ( I learned that the hard way ) and trust me, a building with no manager to be in charge of insurance, salaries, taxes, maintenance, etc with no owners involved or willing to lift a finger, it will be a much bigger headache. I am not sure what the lawyer is going after. The prostitute incident, unless it is documented, there is not proof. As a matter of fact you have to actually prove that the woman is a sexual worker, that it is clients and not lovers, and it is a big hassle that can even backfire against the whole consorcio. You need to make informed decisions. Building management companies are not fighting or in any rush to take a new client, especially if things are messed up, because they will make the same money with a clean or new consorcio. If you need anything, feel free to post here or PM.