All-In-One Washer Dryer

Small family members, and people with mobility problems will benefit from all-in-one washer-dryers. They eliminate the need for moving laundry from a washer to a drying unit, which can be difficult.

Ventless washer/dryer combinations don't need exhaust, which means they can be put in any place. What are the pros and con of these dryers, however?
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