us radar offers full support and training on the proper use and operation of all of our products. (beware of this in long run. when ready to serve, fill 4 glasses with ice. he is showing us through the use of this word that what people think is not always true, and supposition can never equal actual knowledge. nonetheless, we could effortlessly use this to our edge. now that is just my opinion but i feel a lot of people share this view. 