I actually had my doubts about buying this software, but it is highly seductive to have a partner who can do the dirty work of thoroughly researching some key questions. I understand that this tool is not perfect and will have to be improved. For now I give it 5 "tacos", since it fills my need and I am betting on the future to make it more user friendly, and more thorough technical searches, analyzing the environment of the answer according to the type of prompt launched.

PS: For my first test I used a PDF of 400 sheets, it took about 4 minutes to load it, and from then on, it "runs" like an airplane. The answers have to be fine tuned vs. the type of prompt. There is a learning curve from one to the tool and I hope it is reciprocal.