I'd provide an actual answer to the original question, but I genuinely have nothing good to say about a sound bar in that price range, or Vizio in general.
My suggestion would be to hit Ebay or Craigslist and buy an older unit that's better; or hit up Massdrop for a great deal on something new. There, the more people commit to a purchase, the cheaper the item becomes.
They've got some good stuff up there, too.
If you're happy with Vizio, though, run with it. I can't stand it, and I wish they didn't flood every store, but if that's your price range, that's your price range. In the end, if you're not into home theater, it's still better than what's in the television... Most of the time.
You can never tell with Vizio, as it's all leftovers from different manufacturers slapped together in unused production space. Sometimes you get some serious shit in there.
I know I had one with a processor out of what appeared to be a genuine Sony television. It didn't do a damned thing, but all the options for supreme calibration were present; simply non-functional. :rofl:
Don't know how they came across it, as Sony is very picky about their real shit, but it was in there.
Cheers,
Kennith