If there’s one complaint that everyone has about Snapchat, it’s that the app can eat up a LOT of data. When you receive a new snap, not only does Snapchat notify you that you’ve received it, it also automatically downloads it so that you can view the snap as soon as you open up the app, which can be a problem when you’re using limited mobile data. That’s why the company has released a new feature called “Travel Mode” that prevents automatic downloads while still notifying you that you have a new snap.