That KM dryer is probably the one with only a 60 minute timer and unless you have one of the faster spinning washers, Consumer Reports said that the electric model would not adequately dry most loads in 60 minutes unless it was connected to a 50 amp circuit due to the inefficient airflow.
"1930s or 40s"; loud obnoxious snort.
If that lady only used it a time or two, she must have had universally perfect drying weather when she did laundry and must have been accustomed to hanging out one load while the other washed. Maybe she did not know to wash lighter weight fabrics first so that they would dry in the time it took for the next load to wash. Probably if she had read the dryer use hints, both in the book and in magazines, she might have been happier with her dryer. I wonder if she was mad at her husband for buying her the dryer instead of a piece of jewelry or other nice gift. I know of several husbands who got in trouble for doing that. The wife looked at it as a gift for the home, not for her, and made life more hellish than usual after such gifts.