I use it for a week, I had a TU-3 boss before this l ... Like this tuner because it very accurate and very fast compared to De Boss ... the more I find it much more efficient still readability compared to the boss ... I also appreciates the fact that it is "true bypass" and also that the signal is mut when the tuner is Switch-on ( Contrary to the opinion prcdent Erratom that says otherwise, well mine mute the signal !!!) ... The possibility also can power other pedals ...

Quality for money excellent (85 euros at Euroguitar FDP included) ...

In short, it's all good !!! I can only recommend!