What's so good about it? I'm thinking of checking it out.
Here's a few quick thoughts I have about it. I wish there were a few more chapters translated so I could go more in depth.
It's hard to dive into it without spoiling things. It's manga about a very talented girl that lives a fairly tough life because she has to take care of herself and her younger siblings on her own. She happens to catch the attention of a genius/odd director at an audition and he decides that he wants to see her develop more as an actress, despite her being a rookie.
The actress gets so invested into her roles to the point where she confuses fantasy and reality, which is problematic and this adds to the intrigue of the manga(it isn't good for her mental health either). She needs to learn how to control herself better so she won't do anything that's too crazy or dangerous when she's acting, while using her talent/ability to her advantage when the cameras are rolling. The character has an interesting personality, some people really like her(including myself) and I've seen some people that hate her because of how unrelatable/weird she is. Other really interesting characters get thrown in and we get to see just how harsh and competitive the world of acting is, it isn't an industry where you can joke around, even in the lower levels. I think the art is really good, but I've seen some people complain about the style. It isn't a manga for everyone.
I guess it's a bit of an oddball manga, try the first chapters to see if you can get into it or not, that's the best recommendation I can give. It can be very charming in its own way, but it depends if you like this fairly eccentric flavor of charm.