Instruct: Classify Amazon reviews into positive or negative sentiment
Query: great product for the price

I used this product to calibrate about a dozen monitors, including flat screens and CRTs from several manufacturers. There was a visible improvement in color fidelity as compared to print samples, and flesh tones appear much more realistic.It's very fast and easy to use - it takes just a few minutes to go through the process.We're hooked the Huey to one system in order to see how the automatic room light adjustment feature works. Since our office space has the standard overhead flourescent lighting, this really isn't an important feature for us. We just "set it and forget it."I plan on recalibrating in a month to see if there s any visible drift over time.