I was really want to get new dishwasher. Because my 15 years old dishwasher was not working well. Button was not working. The door was not closed completely.
After I got this new Samsung dishwasher. My concern has gone to the air.
The new dishwasher is excellent in feature and performance. All stainless steel can prevent from rusting. And the hidden touch button is great. The powerful water stream blows and cleans all debris from dishes and bowls. Even in express 60 mode, all dishes are clean. And it is quiet than old dishwasher.  I love new dishwasher.