A lot of people treat cloud storage and local storage as interchangeable. There are two different ways to hold files, one of which comes with a monthly bill and the other requires effort to set up and maintain. That way of thinking quickly crumbles the first time you use a NAS as your primary working environment. Nobody realizes how slow cloud storage is until they have a modern NAS to compare it to. Once you experience them both side by side in your daily workflow, these two storage methods feel anything but similar.