I’ve been using an iPad Air instead of my 11-inch MacBook Air and it works really great! Here is a vlog about the few things I can’t do on the iPad. Also see what I think of the iPad Air here. It is actually even easier and faster to do some of the stuff I usually do. I like the iPad Air a lot, and it also makes me not needing a big phone anymore. the iPhone 5S is enough for me now.