I purchased a 32" Vizio from Woot, and when the backlight went out 100 days after purchase, Vizio said that Woot was not an authorized dealer so they couldn't help me, and Woot said the 90 day warranty was over so TS.
YMMV, but I'd be careful with Vizio purchases from Woot. I got the shaft with a $200 32" TV that now needs a $200 repair.
Love, love, love all things Woot, but I'll never buy another TV from them without checking with the manufacturer before I buy.