I heard that on Uber and AirBnB, 4 (out of 5) stars is understood as bad. When I worked at a large non-American internet company, I know there were some intern

I heard that on Uber and AirBnB, 4 (out of 5) stars is understood as bad. When I worked at a large non-American internet company, I know there were some internal discussions on how to deal with different cultural interpretations of numerical ratings (still unresolved AFAIK).