I'm pleased with this tuner. More than I was expecting. I actually enjoy using it. And it has an ergonomically pleasing design. Feels and looks good clipped on the end of my guitar.
I had the cheaper Thomann version which also works fine, but I broke it and although I glued it together again, it stuck in one position, so I thought I'd get another, and splurge on the slightly fancier coloured one.
The screen is larger, and the colours help it to be easily read in darker stage shows. The digital needle doesn't wobble when tuning. It's satisfying and gives good result (the guitar is in tune!).
The face moves back and forward, left and right, and (what I didn't realise from the description) the face rotates clockwise and anticlockwise. This results in clamping it on, and getting to position it so it's facing you at any angle.
The arm connecting the face to the clamp looks and seems like it should be susceptable to breaking, but that hasn't happened in the year of gigs I've used it on. I throw it in the guitar pouch after the gig, and it's still in one piece when I fish it out the next gig (or rehearsal).
I've got a tuner in my Line6 pedalboard, but I prefer using this. Why? Not sure. Just easier. I'm not looking down when tuning. It's always with me onstage. I don't have to come back to the board. It's clearer than squinting at the floor (the end of the guitar is closer). It's brighter. And more colourful!
Oh, and I use it to help tune the sax player too. Clamp it on his horn, if you like missus.
I recommend it.