What's more annoying than your BFF ignoring you? Your BFF ignoring you on Snapchat, of course.
So we turned to the experts -- i.e. our amazing Twitter and Pheed followers -- to give us the skinny on how NOT to use Snapchat. Check out 10 of the biggest pet peeves from frustrated snapchatters, below.
What bugs you the most about using Snapchat? Sound off in the comments or tweet @HuffPostTeen!