We have a small kitchen sink. When people use regular dishes the sink become full very quickly and no one seems to be in a hurry to wash the dishes. Now that we have paper plates the sink is not full all the time and people seem to wash their mugs and silverware very quickly!
These things are terriable. They are very flimsy and one needs about three of these to make sure that an item stays on the plate. What a waste of money.