I have a shop to transfer, and posted information on 58 city and market. A self-proclaimed real estate agent called to help me transfer the shop, and the package was successful, but before

Don't believe it. Generally speaking, the agent said that he would help you rent out the shop because he wanted to register your pavement information. Area size, location, rent, and then recommend to customers. They will charge an agency fee, usually 1 month rent, which is mostly paid by tenants. As a homeowner, you don't have to pay or give 50, 100.