I bought a pair of shoes from a business seller. They were clearly seconds as when they arrived one sole was warped so badly that it made them unwearable.
As per instructions I returned the shoes signed-for; I e-mailed beforehand to tell the seller I was going to do this. Now two weeks later there is no refund and no response to my e-mails. What should I do next? (Btw they were quite expensive - I'm not making a fuss over a 99p purchase!)