What it does well
It is the only system that never falls apart on a file format. Across the 13 non-PDF files - XML, CSV, DOCX, HTML, a rotated TIFF, a photograph of a receipt upside down, a Hebrew payslip - it scores a perfect 100 on 11 of them and its worst is 90, while competitors drop into the 40s and 50s on the same files.