I have actually watched this drama twice because I liked it so much.
I always believe that is it important to make the main leads likeable, both the ML's in this drama had issues but they were relatable, likeable and I wanted them to get together and be happy.
When they were together I found myself smiling along with them, there were problems along the way but they were resolved quickly and the story never got bogged down or too unpleasant.
The story could have been better, it wasn't terrible but there were parts that were just added to give it extra drama, I am probably nitpicking because they never altered my opinion of the drama.
All the actors were good and there were no real toxic characters to spoil the mood of the drama .