It would take really good characters and really good writing to make one 108 minute conversation interesting- Luckily this has just that. I loved this so much - which is saying a lot considering it is really a 108 minute conversation. 

My one issue - did Melody really just fall asleep on the stairs?? Like just like that? This particular scene decision/filming was so out of character on my opinion. But the rest of the film felt so familiar and cohesive - a really great watch.