[Andy Howell]

I use mine when playing live solo and in a duo. When you are used to it you can tune quickly. It often shows a little movement but checking with another tuner or my ears tells me it is spot on (or as close as it needs to be)

Of course it is not subject to any other vibration interference.

IME it is more than competent as a tuner and I have no problem relying on it. Playing live I have tended to use a Boss tuner and used both for a while, but there really is no need!