I just came out of the store and tried to tear it off the tool.
Sounds perfect. I asked to test it to see if there were anomalies in the low E: everything works fine. Whether in mono or poly.

I can not compare it to the Boss TU2 tuner or other such as I had a poor Korg GA 40 (nice too).

In any case, it is very fast - it changes lives.
Forward to the next stage to be tested in real life.

I put 8 in the meantime the trial live.

FYI, I paid 72 euros at Star's Music in Lyon.