
For me..
The slow paced of the initial chapters have a huge impact of how Latte is being treated in the story..
Like, she is a side and easy-to-forget character at best. She is not the prettiest or have an unique ability that she could boast for to be well-noticed. She is really just a passing character if she did not push herself to be more involved on the story...
I love the pacing of this story cause it is really a realistic one.. It is not a easy kiss and fall in love one.. It is built carefully and wholesomely..
This might felt quite dragged because of how the extras do interact more than main cast and the comedy is much emphasized but it is still being balanced out

I don't mind the slow start or the slow pace of the story. To me it just looked like she was fooling around at the beginning, it wouldn't change much of the plot if it was cut down either. Its mostly there for the comedy.
As much as a story that jumps from falling into a novel world and going straight into the plot with no explanation can be irritating because they're too fast and tend to have a lot of information dumped at the beginning chapters, this didn't interest me, either.
Then MC decided to stalk the protagonists to have fun at their expense. This is normal for a reader, and she didn't consider them real people at the time, but they were real people at that time. Her first and succeeding interactions with Kenneth in particular were not very funny to me. They were frustrating.
I just couldn't enjoy the MC's personality in the beginning or all of the references.
Not even at ch20 and the mc is kinda irritating. the art and story are trying way too hard to be quirky. I know to her this is a novel so she isn't treating them like real people yet, but the way she acts is still irritating. I'm just not a fan of over the top characters.
According to other comments though this is good so I'll keep reading for now (I'm mostly skimming though, the start was way too slow.)
I've also read so many isekai'd into a novel heroine stories that it is completely predictable how everything will go.