when the phone rings

Am I the only one who didnt like the drama so much. Dont get me wrong it wasn't bad, but I genuinely do not get the hyped. Lets start in reverse wtf was the last episode, the whole kdrama to me felt like it lacked the romance or the build-up to their relationship, they showed us so little of what happened between them that you dont get to like really understand their love or fangirl i dont know how to explain , it was nice i enjoyed watching however to me it wasnt all that.