Op probably meant that the writing or the translation doesn't flow well. I kinda agree with him too, the writing style is very repetitive(not talking about the plot, just grammar and vocabulary usage in general), it isn't the kind that would immerse you and makes you appreciate the book. Futhermore the POV itself is portrayed from first person, which makes the world around harder to illustrate without sufficient information and descriptions thrown towards us. Sometimes, we may have to go another mile and reference from different content from the internet to properly structure what kind of expressions the characters were making due to the writing style and the lack of information it provides.