I've been contacted several times after leaving negative reviews by sellers that they would refund me 50% or more (and even 100% in one case) if I changed the review to be positive.
Same here. They used a multitude of email addresses so every time I blocked them they eventually used another one and got through. Refunding me 100% of the cost of the USB cable doesn’t replace the port it broke so no thank you. I’d rather people be warned.