Well in the manual for this machine, it makes it abundantly clear that one has to use rinse aid or things will not dry properly. It still uses the walls to condense the water in the air after the final rinse. What was odd was the fact that this dishwasher didnt come with insulation pads covering the top and back of the unit. It does have the cabinet panels like any German built dishwasher but on the sides. For an 18 incher, it has quite a bit of space and this one also has that top spinner to shower the top rack. They dont have the issue like the last dishwasher had, with food bits on top of the load. Filling is also done by a pressure/ motor sensor so water levels are always at optimum. The other dishwasher used to underfill and they would have to add water to stop cavatation in the pump or the load would not get clean. They also had issues with detergent tabs not dissolving in the Danby and they switched to powder after I told them that would be he best bet, yet they had issues with dirt on the door.
Build quality is much better with the Bosch machine compared to the Danby.