She was sentient, just... limited. It seems more like she developed sentience by accident, than by design, and there wasn't much there, though she became remarkably more animated when flirted with.<br/><br/>Nevertheless, his upgrades certainly helped; she remained quiet, but still had more of an actual personality, taking a sudden interest in cats, seemingly out of nowhere.<br/><br/>The tests went... surprisingly well. Only one major issue occurred, when one of the subjects became violently ill, following the disease immunity portion. A careful analysis revealed that it eliminated a symbiotic and harmless disease the subject carried, causing the sudden, violent reaction. Otherwise, the tests went off with only minor complaints.