It's a continuation of buying clothes on the high street for a night out, then returning for refund after. Shops are entitled to refuse a sale, or ban a custom

It's a continuation of buying clothes on the high street for a night out, then returning for refund after. Shops are entitled to refuse a sale, or ban a customer, so are Amazon. Having said that 10% failure rate doesn;t seem impossible. I've certainly gone through phases where it seems everything I bought this month is cursed :)