It's all going to be ok guyz. It is only a matter of setup. You are bound to hear a thousand bad review/experiences with any unit. Especially one that is that inexpensive, is going to get every Joe blo, without any experience, or a forum like this to get someone through the process, to post all kinds of flaming reviews.
I have only heard of one occasion where the unit did not work. And I still am not sure that it wasn't a user error. Or possibly a bad unit. It can happen.
Come back here if you have issues. I know I will be glad to help.
PC Win7-64-16G i7-4790k/Cubase 5-6-7 32 bit, Cubase 8 Pro 64-bit/2-Steinberg UR824's/KRK G2-8/Event TR8/SS Trigger Plat Deluxe/Melodyne Editor/Lava Lamp/Big mean dog, cute little baby and new dishwasher!!