Series had a weak storyline. I can see that the actors were somewhat awkward with their acting, probably because most of them were greenhorns but what made it worse was the lack of substance and depth in the story.
There was one goal for the whole series and that was to get intership in a hotel and that's that. Nothing special really.
Also I find the part where the two best friends were secretly being shipped to give a BL shade a bit cringy. They both look so uncomfortable acting that part.
As for the "problems" that they all faced, they could have been more creative. They just all looked like a rush project.
Far from the trailer which looked promising, itbfelt like they were writing the screenplay as they were filming and that they were just forced to drag the script to make sure they have enough episodes.