I am a fan of the WEBTOON, so also love the series. Like an my adaptation there are differences between the WEBTOON and series, which drove me nuts. Felt they stretched parts a little too long. For example, is the crazy ex-fiancée really needed? She didn’t even exist in the WEBTOON. There was a bit of disconnect in the flow where Sumin was the villain, then suddenly the ex-fiancée is the bad guy, then suddenly to Sumin again. They tried too hard to fit in that the fate has to go to someone else, which wasn’t a thing in the WEBTOON.
Overall, it was an enjoyable series, but I wish I didn’t read the WEBTOON first. Couldn’t help being distracted with comparing storylines.