If only he could give more effort and provide us with more consistent laughs. (cinematicessential.com)
To be honest, I'm not particularly a raving Carrey fanatic, but somehow he has a knack for delivering consistent laughs in his films, and I laughed repeatedly with Liar Liar. (qwipster.net)
To put it another way, it's Office Space meets Apatovian buddy comedy, minus the dark stuff and the sweet bits but with more consistent laughs as a result. (slashfilm.com)