Have this keg bought for my friend who was very excited about it. It is easy to use, the description is very accurate and detailed and the result was very good. Something naturally cloudy beer, but with a good taste. There are some brands purchased from so many brewery taste worse. The fermentation gases escaping did something suspicious us through a valve on the top. Every now and then it hisses and it bubbles out easily (but heard so).
One star I have to pull anyway, because it's just a one-time fun. One can only once brew 5 liters of beer, then you can unfortunately only be disposed. Despite a very successful gift.