This seems like a cool product, but I'm not sure if I'm either misunderstanding how to use it or it is wildly inaccurate. I started off the questionnaire for shoulder joint pain, went through about 20 questions. the only one I answered yes to was "Does the stiffness in your joint feel better after exercise". The condition results were "Common Cold, Match: Very Low". I expected that maybe it might give me a list of chiropractors or physical therapists that specialize in sports medicine in my area, but I was definitely surprised by this outcome.