If you just keep it to before warranty ends, you are ok

来源: 于 2011-03-20 16:35:12 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

because warranty covers the cost if anything goes wrong.  if people want to keep it for 10 years or 20 years, there might be real problems no body want to run into...