Falsely advertised Dishwasher

So we bought a dishwasher from Hisense, model number H14DBLS on 26 October. It was delivered 15 November. Before we bought is we looked on the internet at the specs of the machine. At that time it looked like a great machine, 3 spray arms, 3 racks and half load function. What a surprise only two spray arms, and only full load function. in the mean time Hisense took the product from there website. It looks like this product never excited. But in my house it excise and it have the name Hisense on, but it is not working. The product was falsely advertised and now I am stuck with it.