you need to edit the review.

I have done this on two occasions and they have always been cooperative.

The only catch might be is you have to convince admin you have a good reason for wanting to change a review.  If they agree that your reason is legit, they will grant you a window of time in which you can edit the review.  Use the 'contact us' button to PM admin.

Swim

Might be TMI (Too Much Information) on her location, especially if it's one she uses regularly.  Another would be if she gave you a service not on her regular menu...  does not want others to expect it.  An error in the rating if a serious discrepancy...  like a major typo.   Note: TER has criterion for certain number grades & may down grade IF a service is not offered even if you did not do it.