Vincent Teoh at HDTVTest recently calibrated my Samsung Q9FN, did a great job, explains everything hes doing and makes sure you understand what hes doing, will work out several settings for time of day and type of content watched/played. For me it was about getting the colour accuracy correct and image quality to the best standard the TV can give and i feel with the settings Vincent gave me, they enhanced every aspect to the degree where i couldn't get much better, all round experience from the TV. Happy customer and a for anyone contemplating having there TV calibrated, its a no brainer!