Unfortunately as it stands, we can't learn anything except that something was marked down. I sometimes peek at my Stats, and if I see 'last 19 ratings were 5 stars blah blah' I know that I didn't get rated down by the last 19 people. But when it says 'Overall, you get blah blah blah', it means that the last reviewer didn't give me five stars on an area (even if the overall was a five star). It doesn't let us know if it's a 1 or a 4. Sometimes when I'm really surprised (ie they loved the location, but then it's clear they didn't rate me a 5 on location), I'll write with an attitude of openness and desire to improve.