I complain about Bulma and Vegeta. It's so stupid. We know she pities him and likes him. But we just need some more backstory on the why she's so nice. It would have been perfect when Broly was explaining the origin of his ear-cape that Cheelai explained something from her backstory.
Right now we have that Cheelai is a nice kind empathetic person, and that seems at odds with being a member of the Freiza force.
And there's a hint at romance.