Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Products not properly marked

Products not properly marked this only works with Sony a 100 that's all. I received the product and to my surprise it doesn't fit a Sony a230 or a300, It would have been nice know this information before I purchased the product but no that would be too hard to do. So I'm stuck with a product that I will never use. And the packaging on the box that came say Sony Alpha 100 and as you can see by the sellers description they are implying it fits all Sony Alpha; nope it only fits one the Sony Alpha 100a.a