I  used to rinse and clean my dishes before putting them in my previous dishwasher, but not anymore.  This Samsung dishwasher is not only great and cleaning my dishes, but it also sanitizes them.   The Auto Cycle feature also detects how dirty the dishes are and automatically selects the optimal cycle while also saving on energy and water usage. Many of the other dishwashers I have owned have been loud and I am unable to watch the tv; but this dishwasher is so quiet sometimes I have to check to see if it is still running.  Inside this dishwasher I am also able to adjust the top rack to go up or down depending on the size of dishes I have.  This is helpful as I have some large cups that have not been able to be cleaned in my previous dishwasher, so now I have no problems.