Capo is a product that has positive and negative notes. It requires to know the pros or cons before choosing to buy the accessory. Positively, we have to highlight the ease of use of this product. Any teenager has no difficulty in making the adjustment simple. Modern models stand out for their special finishes with metals, aluminum, zinc alloys, light alloy, rubber, wood or plastic. Some capo-frets are advanced to the point that they even have a tuner connected. One downside is the need to carefully loosen and adjust every time you try to change the cheap capo. In general, the product is not expensive, but the professional editions have high prices.