Mediocre quality, short lifespan, will not survive any live session gig. USB-C port stopped working when I unplugged the cable. Enclosure is made of very cheap thin plastic, components aren't repairable.
Thomann repair service replied:
"The USB socket was damaged due to excessive force. In this case, a charged repair would not be economical."
I own tens of devices with USB-C socket but I didn't know that plugging in the cable can be "with an excessive force". Thomann service is very professional but NUX needs to think about quality of its products. Alright, will never buy this cheap piece of equipment any longer.