If audio quality is not a top priority then it's a very handy device to have around, particularly if you are on the go or need a simple setup.

It was simple to hook all the devices together (make sure you have enough audio cables: device #1 to mixer, device #2 to mixer, mixer output to speakers) and just adjust the Master slide/dial (far right on the picture) to the right level.

Pretty decent little device

I don't need to use this mixer as a portable device, but it's nice to know that it would be easy to use in the field given its small size

Nice simple and extremely lightweight device

This is a great little device to mix 2 1/8" stereo line sources.

The only thing I found is that there is a lot of RF noise (clicking, buzzing, humming) when I connect my iPhone to the same USB hub, but that is to be expected since it such a powerful RF device

I'd probably give a 4.5 if I could since the noise is a bit much for the $40 which I bought it for, but the device is put together well enough that I feel fine giving it a 5.

This is a good device.

While this device might work for someone whose just looking for a quick solution and not worrying about the little details and sounds that might happen

amazing device; great quality sound for a small price!

Given that, device is almost unusable for any practical purpose