Is the Samsung DW80B7070UG quiet enough for an open kitchen?

It is rated at 42 dBA, which is among the quieter 24-inch dishwashers. Most owners say normal conversation is easy while it runs.

What does the third rack add?

The third rack holds utensils, lids and small bowls, freeing space in the main baskets. It does reduce clearance for tall items below.

Does it need a Wi-Fi connection to wash dishes?

No. All cycles run from the front panel. Wi-Fi and SmartThings add remote start, monitoring and diagnostics.

How does it compare with a Bosch 800 Series?

Both are quiet and offer a third rack. Bosch models are known for strong drying and short cycles; the Samsung adds SmartThings integration and flexible racking.

What is included with the dishwasher?

The unit ships with its racks and standard installation hardware. Power cord, supply line and mounting brackets may need to be purchased separately depending on the install.

Will it fit a standard 24-inch opening?

It is a 24-inch built-in model designed for standard cabinet cutouts. Check the height and depth of your opening against the unit's dimensions before ordering.