I will be brief, the quality of the case is not the best, and the case is also very light, from which the cable can simply outweigh your amplifier and it will crash =) By sound ... it will work in principle, but at overload it just sounds awful ... it sounds ordinary in headphones. Probably the only advantage in size. It fits in your electric guitar bag. This is important for me, because I often go out with friends and I want to play them, then this baby helps out ...
If you are a beginner guitarist and you need compactness, then it will do, if not - take something more serious