The other guitarist in my band uses the same one and kept borrowing it because it was much better than mine. Eventually I had to order some stuff from Thomann and decided to get my own Pitchclip as well. I used it for little over a month and then, sadly, my cat pissed on it...
The foul toxic liquid soaked the electronics which, even after proper cleaning with contact cleaner and many prayers, could not be resurrected. This of course is in no way the manufacturer's fault. The tuner is not advertised as water/piss-proof.