Three words: Russian figure skaters! If that's not enough for you, here are some random thoughts that I hope will convince you.

The good:
The leads, Anton and Carrie, are smart, kind people who know what they want and work hard to get it. The hero is sweet and vulnerable; the heroine is self-aware and driven. Despite what the prologue suggests, theirs is a slow-burn romance that’s built on mutual respect and friendship. There are lots of interesting details about figure skating and the sport world, yet they are so well integrated into the plot that they never feel obstructive. I don’t know if the author has ever been to Russia (I haven’t, so I’m not a good judge of authenticity) but the story is incredibly atmospheric and evocative. Last but not least, the first half of the book is filled with amazing tension which makes for an emotional and gripping read.
The bad:
This book has an “other woman” and she only functions in one mode: mean. The hero is in a relationship with her for a huge chunk of the book. He doesn’t cheat on her with the heroine, but he’s obviously conflicted on account of her being so damn evil! There’s some mild effort put into justifying her actions, but frankly, those efforts were about making him look good rather than adding nuance to her character.