Yes, vinted is really good because buyers pay fees and postage. The seller can turn off any postage options that wouldn't work for them. It's just a matter of packaging and printing a label. I personally prefer to print at home, as not all shops can print a label. That way no mistakes between multiple items.
The 2 times I've asked vinted to help with a dispute they've been quick and fair.
Spends today: Uber for DH - £9.95 including tip because driver went out of his way to assist.
Glasses, eye tests and necessary extras: £224. They tried to push him into more expensive frames because of a deal, but the deal wouldn't have worked out so he stood firm.
Train home: £2.
That's it for today.
And re: his vision, we were told it would never improve. But he's getting tiny bits now. Which is amazing. But sadly not enough to be useable. But optician was pleased to see him and they'll keep an eye on it. For now, it's not worth referring him for further evaluation as more sight suddenly could actually cause double vision issues. So if it happens we'll go with it. But we don't want to push it, if that makes sense??