These are what we call the 'YMMV items.' Things that some people find in this work. We call them 'your mileage might vary' because not everyone sees these things in the same way. This starts discussions in the trope lists, a thing we don't want. Please use the discussion page if you'd like to discuss any of these items.
Designated Hero: A major criticism by many viewers is that Poppy comes off as this. You're expected to start rooting for her before her Character Development kicks in, even when the situation she's in is all her fault and she's arrogant and unfriendly to everyone she meets apart from the lone hot boy. Even when she defrosts she doesn't really do anything that isn't selfish, the friends she makes are just there to make her learn from them, without giving much back except being gracious enough to not treat them like dirt anymore.