In your GeekSeller eBay panel, you can see the feedback you have received from buyers. This page is updated every hour. This view allows you to browse, filter your feedback and download it to a CSV file.
In the section with statistics, you can see a summary of your feedback. This data is provided by eBay and updated every hour.
You can receive email notifications when new feedback is provided. Go to My Account > Integrations > edit eBay settings and input the email address here:
This is a sample of the email you will receive: