Quite agree with the opinion that prcdemment.

- The pedals do not allow silent tuning, shit!
- It is quite unstable and makes it unbearable phase tuning of the guitar. Ex: I try to give the needle and the mid bte m'affiche does not the rope jumping rope the other on the screen, during which time the display is yo -yo. In addition, I have to stop the vibration of the string and the tuner regratter to spend the new note, as if it crashed on a vibration and he could not take into account changes in tension of the string in time rl.

In short ... you beginners, you're only 3 euros, t'hsites!