I believe if she was good then people would have posted a review of their experience.
FFS how do you know they haven't,

you really can't be this stupid, there might be 100 positive reviews of her but unless you know her previous name you won't know.
Take a step back and think about what you are saying, you are claiming there are no reviews of her because you can't find them, think for a minute, how are you going to find them if you don't know her last working name.
You are trying to find a needle in a haystack when there is no haystack.