I liked this one overall, though I would have liked it to be longer to get to know the characters better. The pace felt a bit rushed throughout. The entire book takes place over only about 3 days.
I also think the authors need to think more about their characters and their back stories to make sure they actually make sense as well. The FMC is introduced to us as a former ballet dancer - she gave up dancing a year previously to help her mom out financially. Then we get things that make no sense - for one, why did she wait a year before finding a job if leaving her dream was to help out financially? Second, her whole love of food did not work. She's supposedly a total junk food fiend and eats horribly. I'm sorry, but no ballet dancer who made it into a prestigious ballet company is eating that way. The authors also mention that she decided to make a lifestyle change and finally eat healthy like her friend, and it let her lose enough weight to fit into a size 6 again. What? Again, she's a ballet dancer! She would not be excited to be back to a size 6 as a ballet dancer - she would have been much smaller. Even if we are to presume she developed this unhealthy diet obsession after choosing not to go into the ballet academy, that means in a single year she developed and then overcame her junk food obsession, so she wouldn't presumably have gotten several sizes bigger. This is rather inconsequential to the plot overall, but it feels poorly thought out, and it makes me worry how the plot will continue as the series moves forward. Even if the authors wanted to keep her a ballet dancer with a junk food habit, there should at least have been a sentence or two acknowledging and justifying it - recovering from an eating disorder, having to work out extra hard to still maintain a dancer's body when she was dancing, something to tie it together and make it make sense with her character.
Some copyediting and grammar issues as well.
Despite those issues, I look forward to seeing where the series will go, and I will continue.