Some things worked in this (the sex scenes, the intimate and goofy moments, the mix of text messages in the prose, the depth of the characters with real baggage), but the crux of the story being miscommunication / lie / mistaken identity didn't work for me at all.

I know it goes against romance rules, but I would have rather seen them NOT get together in the end. Also the "let's make a baby" on the last page was a huge eye roll