USB Power Adapter Takeback Program - ends on October 18th. Only applicable if you want to replace any questionable/el-cheapo USB AC adapters for Apple ones for $10 (1 per iDevice). Apple's adapters do real well in the tests at Ken Shirriff's blog: A dozen USB chargers in the lab: Apple is very good, but not quite the best. For those who haven't read the article, not all AC adapters, including USB ones are created equal.