We have weekly appearences of such people both in the radio and TV morning shows.

You can safely assume: if they speak enthusiastically about a movie and give it four or even five stars, you can watch this film in Sunday morning matinees in some basement movie theatres with maybe thirty seats. But it has “interesting, colourful characters” and “beautiful scenary” or whatever.

Any movie that actually makes its production costs back will be “boring” and “overly commercial”, and rate one or two stars.