I just had it done on my 55 inch 640 model. Did I notice the difference? Not really, I would never pay 300 bucks for it thats for sure considering I was told it would take 2 hours and the tech was only here for an hour. Fortunately I bought a package of items and I don't think I really paid to much for the scam job.
I just purchased a PN58B550 and am wondering about purchasing the $300 calibration package. Seems a lot to pay when I don't even know if the picture will look like it needs it yet.
- Will it be obvious if I need calibration?
- Do the calibration DVD's work well, and would it make sense to try that first before spending the $300?
- How many hours should the TV be in operation before performing the calibration?