Her story, true or false, confronts you with the moral character of your actions, something you don't get to choose. You only choose the action, while the moral character of the action is determined both by your choice and what the social context makes of your choice.
You hesitate to write a review because the moral turpitude into which society has cast your actions is made evident to you by knowingly, objectively assessing the performance of another human being forced into the trade by economic necessity.
I don't wish to be cruel. But do you really think for a moment that the comforts of your European life are not built on the hunger and suffering of others outside this spoilt continent ?
Your hesitation is a credit to your conscience and an indictment of your perspicacity.