Slow West scored more than 91 % with more than 100 reviews .
`` The film has a score of 92 % on Rotten Tomatoes , based on 109 reviews , with an average rating of 7.5/10 and a critical consensus stating , `` '' Slow West serves as an impressive calling card for first-time writer-director John M. Maclean�and offers an inventive treat for fans of the Western . '' '' ''