Audiences polled by CinemaScore gave the film an average grade of `` B '' on an A+ to F scale , while those at PostTrak gave it an average 3.5 out of 5 stars and a 51 % `` definite recommend '' .
Audiences at PostTrak gave Stuber an average of 3.5 out of 5 stars and a 51 % `` definite recommend '' .