Well in my opinion it is damn underrated. I finished it and it was really good .
It is a very slow paced romcom but you will really enjoy the jokes in it and I really liked that the author completed the loose ends and didnt end the manga at the confession scean like most slow paced romcom do.
It has a perfect length , nice setting, and the art is also nice , and the ending is really satisfactory as the other girls werent refused very ruthlessly and the rejection also made sense. Overall you should give it a try