Every character name has something to do with their flaw.
The film was dubbed in Latin Spanish, although the original language is Castilian Spanish.
This is the third movie co-starring Alexandra Jiménez and Paco León. They previously worked together on Kiki, el amor se hace (2016) and Embarazados (2016).
The picture Tiffany the receptionist (Inma Cuevas) has on her desk is from the short movie Meeting with Sarah Jessica by Vicente Villanueva. Inma Cuevas also starred in this movie.
TOC is Spanish for "trastorno obsesivo compulsivo"; OCD in English.