I think this show is ingenious
I have watched this show since the beginning and I always thought "okay. It's cute enough. Funny and has an original plot". But after seeing the finale, I'm amazed.
The writing for this was wonderful. All the clue were there and characters personalities/development were very well done. I thought this show was going to like any sitcom but I'm impressed. It is just so new and original. Every turn is something new and moves the show forward swiftly.
I am a suckered for things like this. Like the movie "The Awaking" (on netflix) I also think is amazing. Really some of my favorite plot ideas.