Is the nozzle cleaner easy to use?

It must be easy to use. Most of my friends here use jinchiba, and I'm going to use it. Jinchiba nozzle cleaner is good after use: 1. The cleaning effect is good, and it can quickly decompose and remove deposits such as carbon deposit, sludge and colloid. So as to prevent the generation of deposits such as carbon deposit, sludge and colloid; 2, disassembly-free automatic cleaning, so that the fuel injection system is smooth; 3. Car owners can save fuel and improve power after using Jinchiba nozzle cleaner. 4. It is suitable for cleaning the fuel injection system of various gasoline vehicles and diesel vehicles.