If it still doesn't work, try again in 24 hours. Don't worry—you'll still have plenty of time in the week before the first prize goes out!
You can add location information to your Tweets, such as your city or precise location, from the web and via third-party applications. You always have the option to delete your Tweet location history. Learn more
If it still doesn't work, try again in 24 hours. Don't worry—you'll still have plenty of time in the week before the first prize goes out!