My project meant some analytics - it was necessary to read the text, understand and answer the text questions in writing with indications / links to the places in the original text. Unfortunately, Tatiana did not do so much, the goal was not achieved. I closed the project without getting 100% the desired result, but seeking something more had no sense.
Plus the execution of the project was delayed by the fact that Tatiana was only available in the correspondence, he could not call. And it was much easier and faster to explain what is needed and get answers by voice.
General recommendation: translation - yes, something more - no.