Won't tune in a digital signal without a cable box.
B Bjorklund, Amazon
26 April 2012
Summary: I've had this TV a little over a year and for the most part I find it "ok" - maybe even good - until now. Recently I decided to get rid of my cable box (save some $$) and take the cable connection directly to the TV. Much to my surprise, the Vizio TV could not tune in the digital channel video signal (audio came in fine).
Feature rich for the price - but many hidden gotchas and questionable quality
15 December 2011
Summary: I purchased this from Sam's Club after I missed the $430 (w/ free shipping) just before the Thanksgiving holiday. I ended up paying about the same (+tax) locally. I researched for quite a few hours before buying this TV. If you were looking for 1080p, 120Hz, and an LED screen for less than $600-700 elsewhere you would have a hard time finding it.