tc electronic PolyTune Clip Tuner

I have actually bought 2. And both of them stopped working after they were accidentally dropped on the ground. It was not even that big of a fall. And the same thing happened to my guitar teacher. Hers also dropped on the ground 1 time. And the white casing just split open where the back casing meets the display..

Honestly the "Tuning all 6 strings never worked for me anyway" so just save your money and buy the thomann tunet instead its around 14 eur and its been working great for a year now.

It would be super great because its small and looks good but the on/off switch is so completely annoying that you need a seperate robot arm with a tiny robot finger to turn it on and off. What a silly design flaw.
It does seem to read the tuning well and the clip is nice and solid but it takes so much effort to turn it off when it's clipped on the guitar that is jst isn't worth the time. Buy something else. Trust me.

et j’aime pas trop les marques moi

Pro: tuning individual strings works fine.
Cons:
- even though you tune individually the strings, if you strum, the tuner shows some of the string not being really in tune, specially the low E and G.
- unable to rotate in all directions. Works fine for 3+3 headstocks, but not for 6 inline. If you have to mount it on the side of the headstock, makes uncomfortable to read. It is not possible to rotate it to face you!

Stopped working when in use. No drops or mishandling. Correct usage of battery. Just died. Good features, but under par quality.