I would follow up because these days things get behind. And if it was from the UK...yeah, they can be slow.
It’s late here now so they wouldn’t see it probably so I’d follow up tomorrow.
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
It’s late here now so they wouldn’t see it probably so I’d follow up tomorrow.