The episode holds a 7.4/10 on IMDb based on nearly 1,000 user ratings. Minor Criticisms

Fans on Reddit enjoyed the "low-stakes" humor, specifically Winston and Aly’s relationship and Cece’s awkward attempt to join in on a song. Schmidt setting up a "wedding workshop" in a bathroom was also noted as a classic, "genius" Schmidt moment.

Some viewers found Jess’s arc —being introduced to Sam’s female best friend—slightly confusing, specifically regarding why Jess wouldn't have known about his close friends sooner.

Reviewers from TV Fanatic praised the episode for exploring Nick and Schmidt’s deep bond . Nick’s concern that Schmidt’s father, Gavin, would let him down again served as a touching reminder of their "platonic marriage".

Most reviews for the episode " Return to Sender " (S5E20) are positive, highlighting its successful blend of heart and humor as the season builds toward Schmidt and Cece’s wedding. Critical Consensus

The moment where Gavin offers his vineyard for the wedding is cited as a major win for his character redemption, finally giving Schmidt the fatherly support he deserves.