Is Yanjiao Daxing Real Estate a black intermediary? A deal was hacked once ...?

The Daxing real estate in Yanjiao is very dark. Make money for the purpose of defrauding customers when signing a contract. When signing an agreement or contract, find someone to sign instead of the owner, press the handprint, and cheat the customer without the owner's knowledge. Daxing intermediary company is not credible. It's dark inside. According to friends inside the company, they often collect black money and earn the difference. In the process of buying and selling houses, the difference of intermediary fees and other fees is charged to the buyers and sellers in disguise. In particular, the salesman's service attitude is very bad, and he also insults customers. The service attitude is super poor.