美亚的售后服务一直以来都以慷慨著称，无论是退换货还是价格保护，基本上只要提出，都会以最大用户利益为出发点。但是，最近这个原则发生了改变。

最近在美亚买了东西之后发现价格发生了变化，但是还没有收货，考虑到之前的成功案例，遂发信给美亚申请价格保护

但是，这次和以往不同，回复邮件显示，美亚目前已不支持网站商品的价格保护

Hello Wenjian, We work hard to find the best prices out there and match them for all customers every day. Our prices do change over time. With the exception of TVs, Amazon.com doesn't offer post-purchase adjustments. However, you can let us know about a lower price by clicking the "tell us about a lower price" link in the Product Details section of some product pages. To read more about our pricing, go to our Help pages: http://www.amazon.com/gp/help/customer/display.html?nodeId=468502 We hope to see you again soon. We'd appreciate your feedback. Please use the links below to tell us about your experience today. Best regards, Lohit

最近一次重启后，突然发现在BIOS自检阶段出现CPU FAN ERROR错误，提示CPU风扇未安装或转速错误，需要进入BIOS进行重新设置。但是进入BIOS后CPU温度和风扇都一切正常，重启后依旧显示CPU FAN ERROR