Its very simple to use and the app is simple as well. But I do not recommend them if you have the headphones on your head. With just a couple of steps, they are perfect. It fits inside my medicine cabinet and allows me to take out one at a time easily. However, the zipper is horrible. The Angled shaft raises the basket a few inches which makes it easier to work with and load as well as clearance for steep drives. And now they have also gone up $10 from when i bought them. Ive had 3 other "all-in-one" charging units, but for one reason or another they took up too much space or they didnt charge correctly. Order your usual size. These shelves look great in our bathrooms.