I bought a vegetable brush by accident. It's nice brush, no problem with the product. But I was trying to add a discount code that the company had emailed me, and pressed the pay now button as I basically fumbled my phone. I emailed the company immediately to explain my error and they said nothing. They didn't offer to add the discount, and didn't even sympathise. I had hoped to cancel the order and start the order again, adding more things to it, but they didn't offer help. Oh well... there are plenty other companies that sell this stuff that might more amenable to mistakes!