I bought IKI T2 with the intention of uploading all my company's datasheets, manuals and brochures (hundreds of pdfs) so that I could organize, summarize and chat with all our documentation. At first, IKI looked good but the more I used it, the more I was met with bugs and a completely useless automatic tagging system. The tags generated by IKI when analyzing your documents are absolutely awful and not at all related to the content of your document. What's worse is that you can't delete them during the upload/analyze stage, or add your own tags. In fact, unless I'm mistaken, you can't even add o edit your tags. As for the bugs, weird stuff happens with the interface from time to time. I wanted to like IKI, but at this time it's completely unusable for me. I ended up buying MyMemo and Afforai, both of which offer more features and are far superior to IKI.