2, your habits are somewhat non-mainstream, so don't urge the buyer to confirm the receipt. The result of urging often contains the evil of fate and gives you a bad review.
You give 5 yuan in cash, not many people use it. What if the other party must let you make money first? Continue to be silent after paying, will you continue to pay?
3. Evaluation has no morality, and rights protection has no morality. As a seller, it can only be the same, always face and deal with it. See what the demand for rights protection is. If it does not affect the secondary sales and it is a full refund request, you can consider accepting it. Regarding this result, the bad review can be cancelled by the other party's modification or unreasonable evaluation complaint. Of course, if you have been wearing this dress for more than 20 days, it doesn't matter what you think. Most sellers and buyers of Taobao are hardcore good people, but things are relative. There are good people and bad people, and there is no way to deal with dirty ones.
You must never instruct everyone to say that they are out of stock when they meet a certain role. The easiest requirement for late delivery complaint is that the seller says it is out of stock, and the punishment is very transparent.