I would spend 5,000 stars!
And I would spend 5,000 more!
This tool calculates the number of stars you'll need to spend to buy something from the mileage shop. Just enter the amount of mileage you currently have and the item you want to buy, and the tool will do the rest.
Double Mileage usually begins 1 hour before the reset of the last Friday of the month and lasts through the following Sunday.