Firstly, like everybody says, you need to forget the stereotypes about Behringer when it comes to the X32 products. I bought this Behringer x32 compact mixing console 5 months ago and I can say that the build quality is very good and it never crashed, which I didn't expect because some persons said that it will be slow and sometimes it will not respond to the commands from a tablet or phone, but I didn't experienced any of this faults so far.
Quality
As I wrote before, this mixer console is well built and the materials from which is constructed are durable, the faders moves very easily, as well as the potmeters.
Sound
The preamps are very good, they sound great and clear.
Effects
I haven't tried many effects of this mixer, I like the stereo delay and vintage reverb which I use on the vocals, they sound good, and you can modify the parameters easily.
The compressor and the gate are easy to use and they do their job, the EQ can be adjusted easily.
I like that it has a scenes section and you can change the saved scenes very quickly.
I think this unit worth the price, and in this price range it is the best. I recommend for anybody who is looking for a cheaper but very good digital mixing console.