Great features on this headphone amp, that and the price was the selling point for me. The soundquality is a little bit grainy but it has enough power to blast your ears off if you want. The switches and pots feel much better than expected and so far i have not had any problems with it at all.
It's not a high end amplifier and you dont get crystal clear sound out of it. But when you need more than 1 pairs of headphones, enough control and output for different kinds of listeners and dont want to spend a ton of money. This will do surprisingly well!