以前当遇到产品质量低劣、运送的商品受损或者食品变质时,我总是把它们丢掉,因为我认为投诉只会白费劲。这种态度曾给我造成不少损失。而今,如果发生类似的事情,我就采取行动。我不大吵大闹,而是使用电话和打字机。这些工具很有效。不久以前,我们微机的服务合约到期了,没有去续约。尽管只过了6天,销售商坚持要在商店里(收费25 In the past, when I was confronted with poor product quality, damaged goods delivered, or food spoilage, I always lost them, because I think complaints would only be wasted. This attitude has caused me a lot of losses. Now if something similar happens, I will take action. I do not quarrel, but use the phone and typewriter. These tools are effective. Not long ago, the service contract of our computer had expired and we did not renew it. Although only 6 days passed, the seller insisted on going in the store (fee 25