purchase the Vizio VHT510 hope I would not have the problem other have have ... 3 day after use , the LED light stop work ... I have read one comment that disconnect the power to the sound bar and holding in the on\/off switch for one minute would correct the problem ... try this and the light work again ... but , the next day , the light stop work again ... try the disconnect bit again and this time it do not work ... so , I call Vizio and tell they about the problem ... I tell the lady I have try the disconnect power and hold down the switch and it do not work ... she ask I to hold and when she come back on line she tell I I have try what they be go to suggest and it appear I have a defective unit and they would replace it ... I ask she if they would replace it with one that work and she tell I she have only hear of one other complaint about the LED light not work ... I tell she `` come on lady , '' do not you people read review on you product ? ... it would appear nine out of ten unit be report defective ... anyway , now I have to play the wait game with Vizio ... what I do not understand be why retailer like Amazon and Cosco continue to sell this defective product know that most the customer be not go to be happy ? ... I should have believe the review and not take a chance on get one that work .