All of the residue that would be on the diapers is washed off in the washer because I wash the first time on Quick wash with no detergent. (momsarefrugal.com)
The tray is dishwasher safe and can be removed with one hand for quick washing. (thespruce.com)
No it is not a full load, but I use quick wash, vinegar and laundry soap. (momsarefrugal.com)