I've already got 3 other bags, but I needed something with a little more... Class (?) I've got a swiss army bag that allows me to carry everything plus the kitchen sink, a tactical sling bag for my ipad and sorted misc accessories and an even smaller shoulder bag for my smaller tablets and go pros...this allows me to carry my laptop, ipad and external drives which all fit into the various pockets. Having the ability to connect my powerbanks and power my phone or other devices externally is a plus... Very well made, havent had any issues with rain or snow (so far), the lock is a nice addition but I wouldnt be totally reliant on it. Great value for what you pay.