I want one for my kids so they can make their own lunches without dirtying the stove or microwave. Since I got a Keurig, they make their own tea and hot chocolate without asking me to do it for them. So, I'm hoping the air fryer will make them a bit more independent in the kitchen. The Ninja can also dehydrate, which I thought was cool. The Philips is top rated, so that's why I'm considering it. I liked the Ninja from what I saw at the store. It wasn't as bulky as the Philips, and the tray seemed a bit more substantial, it easily came out and clicked into place than the other fryers.