Hey, I bought my rptv(51hx41) from AudioKing(Ultimate Electronics) and under warranty I can have it cleaned and calibrated 2 or 3 times for no cost. Anyway, I figured its been awhile and a move since the last calibration and although it was done by these guys before(and looked great) I was wondering if they are any good. Has anyone ever had these guys do your set? Are they ISF? I know plenty of people on these forums have bought from Ultimate and the sister companies. I'm just wandering what I can expect form this guy. As far as getting a truly calibrated set. Anyone know?