how to get a notification when someone half opens your snapchat?
['Before you open any Snaps, turn on airplane mode and turn WiFi off.', 'Open the Snaps you want to.', 'Then go to Snapchat settings.', 'Go to Account Settings.', 'Clear Cache.', 'Tap on Clear All.', 'Then you can turn on WiFi again and turn airplane mode off.']