@ozzy ,
I am a bit confused with your last post. A trial period with the option to send back for a full refund is quite common. That is how it has always worked in my experience. Some dealers reduce the refund by charging a restocking fee. I don’t think this dealer charges a restocking fee. Being charged upfront is the way it always works in my experience. Both dealers and direct to customer manufacturers work this way. Perhaps there are some exceptions, but those would be rare exceptions. This is how far less expensive cables are sold by companies like Zavfino. I was charged upfront and given a time window to return. I returned mine. Audio Envy works the same way.
With these Hijiri cables the upper end models represent a significant amount of money. I rather doubt dealers keeps 10 of each variety and length in stock. Some cables may need to be ordered and shipped directly to customer.
Perhaps I am missing something and you can clarify.