Just skip the standing in line at the airport to check in.
A service that comes to your home before the flight and does the whole check-in process for you at home, including taking your language to the airport for you.
Don’t you hate it when they take away an item because it’s unsafe to carry on?!
An app that takes a photo of tour carry on with everything inside and identify which items you should pack in the suitcase yu check in instead.