Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Satisfied customer

Inexpensive and easy to use with Skype (I am a Mac). I literally plugged it in and could use it immediately. I do not see it on my HD, but Skype recognized it without any additional software downloads. Image quality is decent, albeit variable with light and not super quick, but for the price and the limited options for a Mac, I am a satisfied customer.