Here is a review left by a customer on a product. Would you say he was satisfied or dissatisfied?
Title: Dangerous product
Review: This product is a great idea, but this version is not. I bought two of these and both managed to chip or break every bottle I used it on. It was a very disappointing Christmas gift for my uncle. My uncle and I tried various times using it from very quickly to slow and gently. Whole chunks of glass were actually dropped into our beer at times. I would not recommend this product. Wish it had worked because the concept is great.
