Initially very excited to receive this product. Upon installing product and finishing calibration process, had a green tint to my monitor. After reading through all of the many reviews here on Amazon.com and via Google, I discovered that the "green" cast caused by this product was a very common issue.I called Pantone today to see if they had any solutions and was advised very promptly to contact Amazon to return the product. I was informed that the huey PRO product had been canceled and it was recommended by Pantone that I purchase the XRite ColorMunki product instead. Apparently the ColorMunki product replaced the inferior and problem plagued hueyPRO product.XRite ColorMunki: [...]I'm not willing to spend $170 on ColorMunki yet so I guess I'll just have to go with the color calibration tools that come with my computer for the time being.Disappointing, but as long as I get my money back from Amazon.com, I'm all good!