I have one of those, purchased at Walmart.com
It's ok.. tiny.... it can wash 3 shirts, dry 2 (it takes forever).
Cute: definitely
Useful: kinda. Sometimes I have one shirt or two kitchen towels to boil wash.
Performance: very good
Drying performance: terrible
Would buy again? Definitely yes, a different design, only because it's cute.
Regarding the usability and being REALLY useful, it would be awesome if it held like 2.5 or 3kg.