Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Great price for the quality of use

I had no idea how to use an IR filter when I ordered this. All I had was a simple online tutorial to get me started. Since then I've fell in love with IR photography. It works so well with a Digital dSLR, that I'm trying to get anyone I can to give it a try. This filter is so well priced and easy to use that everyone should give it a try.