I just started the audiobook on this and the introduction goes over the immense amount of criticism she received regarding this book. I'm curious of how the criticism of this work evolved over time and what the modern consensus is, specifically amongst American and Israeli Jews.
/u/commiespaceinvader has previously answered How accurate is EICHMANN IN JERUSALEM by Hannah Arendt?
EDIT: The linked answer is really good, but it is not the ONLY answer to your question. Others may have more to say.