To display this order rating window you first need to:
Create an order with an existing Eatster account
Wait at least 30 minutes after you have picked up your order and open the app again. You will be able to provide star rating as well as additional note.
If you select less than 5 stars you will have to provide additional information either by selecting at least one of the pre-made quick answers or by writing some note below before sending your feedback.
Keep in mind your feedback might be shared with the Eatster's as well as restaurant's teams to improve the experience in the future.