Not much needs to be said really, other than go right now and watch it. My kinda genre with a perfect wrap up and no loopholes. Chef's kiss.
Just when I thought it was getting a little boring, they spiced it up to a perfect level and didn't let me drop my phone even for a snack. Their acting was pretty good and the story was very reasonable- I'd like to add how glad I was when they jumped into action as early as possible after interpreting their very unrealistic and crazy situation instead of crying for a whole episode.
Overall no second thoughts- go for it.