Depending on the nature of the content, the time it takes to remove a review from Google can be between 24-48 hours and 60 days, with the majority being removed within 1-4 weeks.
We usually expect an initial response from Google within 7 days after we make our first application to them. Following this, we will continue to provide them with the information necessary to make their decision.
It is unfortunately common that an application is rejected by Google at this stage, however this does not mean that is their final decision. In this case, the above process will be conducted again and the time for removal is therefore extended