The work was completed in full and everything works. Overall, I have no complaints, but there is a persistent feeling that I was communicating with an AI model, or the performer is making maximum use of AI to communicate with the client. The performer wanted to prematurely close the project, arguing that the work was done, without checking the result; the goods were not uploaded due to incorrect settings and the cron did not work. If I had no understanding of how the site works, I would have closed the project, lost money, and looked for a new performer to achieve the desired result. There are many discrepancies in the responses that need to be constantly clarified and double-checked, just like in communication with a neural network)). Through joint efforts and my guiding questions, the work was done, and the result was achieved.