I am an other.
I have no use for them. as in myself.
However. My daughter has a form of Cerebral Palsy called hemiparesis. Her right side is affected. She drags her left foot and her right arm is just sort of there. It floats around and just does a lot of uncontrolled movement (Chorhea). We call her right hand "helping hand" because it will never be a dominant hand. It just sort of helps (when her brain can make it stay in one place for more then 30 seconds.)
So basically she is one handed. This is a huge deal for clothes, shoes, even just getting toothpaste on a toothbrush. Toques in the winter took a LONG time to master. (I often tell people to try every day activities using just one hand to feel what it is like for her.)
So for my punk, these would be incredible. She has outgrown kid sizes and there is no such thing as velcro shoes in a ladies size 9 unless we go with old lady shoes (which at 11 she has no interest in). At the moment I weave her laces so she just has to slip them on and off.