Instruct: Classify the given review into positive or negative sentiment.
Query: defective by design

The sound quality of this product is okay but not spectacular. I sent mine back to Amazon because it won't connect automatically with my Galaxy Tab. It pairs beautifully. But that is different from establishing an active connection. Every use has to start with Settings->Wireless->Bluetooth->Connect->Home->Music. With my fat fingers, that is a non-trivial demand.