I love the BUILT Cargo Sleeve! While a use Booq BackPack for my daily commute, I am finding that I simply do not need it for short trips to escape from the office to get something done, or for road trips when I do work in the car and want to hide my laptop when parked. The BUILT Cargo Sleeve has the perfect amount of pockets for an extra battery or power adapter, an iPhone and a small set of keys. You can even stash a magazine or small file in the main compartment. For my next flight, I think I am only going to take this multi-pocketed sleeve with me as it can be easily stored in the magazine pouch beneath the eating tray. No more fighting for overhead bin space or giving up valuable leg room!