For a cheap Cajon, this realy doesn't disapoint. I wanted a cajon for soms acoustic practice with the band and i'm surprised at how loud this actualy is. The bass sound is nice and full and the snare hit will cut through.
Build quality wise it's not bad. The lines on the front aren't flush with the black wood, that took me by surprise a bit, and the edges are a bit sharp there, but the rest of the Cajon is built well, the edges are smooth and i didn't see any blemishes in the finish.
It's also surprisingly sturdy. I'm a bit of a heavy guy and was afraid that this "cheap thing" would not handle my weight that well, but everything has worked out just fine, it takes the weight when sitting on it like a champ.
Only disclaimer that i was a bit surprised about, was the message that the feet could leave permanent marks on the surface you play on and that it's recommended to place the cajon on a rug or something.
All in all, very happy, great product, and would buy again if disaster strikes one day.