Okay, before I say anything, I just have to say how I've fallen in love with Kim tae ri, she honestly is so beautiful, she portrayed her character sooooo welllllll
And Nam Joo hyuk, my babyyy has improved so much.
The main leads pairing was the best I've seen this year.
The story was great, the writers did a good job... but it almost felt like they gave an angry five year old to write the ending for them.
I get that things don't always work out or whatever, but the ending was poorly executed (facts).
It just felt sloppy and rushed. The writers wanted our main leads to break up at all costs, that's why they introduced that messy New York story with only a few episodes left in the drama.

I really did enjoy the drama but the ending was WRONG?

I would definitely recommend this drama a hundred times, the ending wasn't enough to spoil the drama for me, it was THAT good.
The cast, the ost, the scenery, everything was just really magical, I just wish it had a better ending