Instruct: Classify the given Amazon review as either positive or negative.
Query: Worked great, but...

It worked perfectly with my old phone. However, it is considered out of date for the iPhone 4, iPad 2, and my current Windows 7 laptop. All of the three will recognize it, but all also complain that it is no longer supported. It was great back when I got it in 2010 for 15 bucks but now it would be a waste of money.Otherwise, it does sit in the ear well and the quality is nice.