Our kids first discovered this show on their own through Amazon Freetime. We travel a lot, and our kids even recognized some of the places that we have been in this show. While it is a basic kid show, we have enjoyed watching it with our 2-4 year olds as well. It follows the same script every episode - starting with the planes discussing or doing something that will become relevant in the episode, then Jet (the red delivery plane) being sent to deliver a package to a child somewhere in the world. Towards the middle of the series, they introduce a foreign word in each episode. Sometimes the choice of word is fairly basic, but still fun. The second half of each episode involves working through a problem with the child that got the package. Well designed, thought out, and we purchased so that we could have them with us and support the show with our wallets.