As friends referred, I have been there a few times and found their wine is excellent. They also guaranty their wine. After you make it, if you don't like, they will take it back and make you a new one. It happened to me once - I made one batch of cheap wine. After it was done, I did not like very much. They took it back and made me a new one with better quality (of course, I topped up the cost). I strongly recommended.