I warned the laundromat owner when I arrived with my rag quilt for washing. Yup, it linted up everything. The washer needed cleaning out after I used it and it clogged the lint filter on the dryer even though he cleaned it before I used the dryer. It cost me extra money to run the quilt through the dryer extra time as the clogged filter didn't allow it to fully dry the first time. Some laundromats are refusing to let people wash a rag quilt.