HylianSwordsman on 14 August 2018
People keep saying it is wrong, but what is wrong about it? Who is wronged by this? I see no harm in this. You did not lie, steal, or cheat. I would call it bad business sense to offer a no strings attached refund on a used air conditioner months later, but if they offer it, you are doing nothing wrong by accepting their offer. Same for the graphics card. It's bad business sense to offer a no strings attached refund for an opened graphics card, but if they offer it, it isn't ethically wrong to accept their offer.
