Then it's not rubbish.
However, it will take some time to get used to this kind of touch wheel.
Keep your fingers in the original position as much as possible during each operation.
On the one hand, it is time, on the other hand, it also needs certain skills to help you get familiar with it.
Most people brush carefully at first, and then they will find that there is almost no displacement or just simple movement. When they want to tune back, they still use their fingertips to brush a little, but they don't choose their favorite songs or menu positions. This is a misunderstanding.
The correct way is to stick half of the last knuckle of the thumb close to the palm of your hand on the touch wheel and rotate it back and forth until you choose the right one. The key point is that you can only lift your finger off the touch wheel after the operation. I suggest you know it carefully, and you can easily find the right operation. Even if you are used to it, you can operate all layers of cloth well.
Have a good time. If you don't know how to use the ipod, you can use Baidu hi, me or Baidu Station News.