These are common words that customers think are expensive: although you bought them temporarily, they are still very cheap in the long run. I'm very sorry, the price of the goods is stipulated by the company, so we can't modify the price. If you really like it, it is worthwhile to spend a little more money, and the goods are definitely worth it.
Can it be cheaper to deal with the eight sales words 1 bargained by customers? /Give me a discount. Most of these customers don't particularly insist on how much money they can cut. I think if you try it, there may be some discounts. For such customers, you can politely refuse their counter-offer and further observe the customer's reaction.