The backpack is well built and has some useful functionality when it comes to size flexibility, but I’ve taken it on variety of trips and I find myself more irritated with its design than appreciative. The inside wardrobe accessory is bulky, heavy and imo, not very useful for this application. The laptop section isn’t separated from the main compartment to accommodate the wardrobes bulk and can only fit one laptop within the sleeve. So iPads or docs will float around and opening it for tsa isn’t as combiner as other bags I’ve had. There’s really only one useful zipped pocket, and the toiletry bag that snaps to the front is difficult to attach if filled, which doesn’t take much to do and looks goofy. Water bottle sides don’t have enough stretch once the bag is packed for a medium sized thermos. There is a strap to slide the bag on your suitcase handle but it’s thin, elastic and doesn’t secure your bag to your suitcase. Lastly - there’s an obsolete option to lock your laptop zipper but the roll top can not be secured so the laptop is always accessible. I was so pumped on this backpack but for me, it’s really missed the mark. Stings a bit more considering it cost 300 bucks