I agree Mikey Madison gave a fabulous performance so I totally get the praise. However I felt a bit bored as this plodded along and although the goons are enjoyable, Ani just frustrates me in the middle because of how naive she is chasing after Ivan. 

The final scene saves it for me, totally cracking her character open. If anything it makes her naivety throughout seem like an act and it really had me thinking about how she presents herself…

I was sad to say I didn't like it as I left the cinema. Before I went, I predicted that this story needed to be told for a reason. Alas no, we learned close to nothing new. The plot plays out exactly as expected, we gained nothing really from having watched it. 
I thought we might be surprised by maybe having a character survive the inevitable retcon, but as though they realise in the final moments that they didn't want…