Apple started offering "extra credit" for Mac trade-ins in the U.S. and select other countries, but the offer is ...
BuyBack World is offering AppleInsider readers an extra $10 on Apple trade-ins over $50 with coupon code APPLEINSIDER10 or an additional $20 on trades valued at $200 or more with code APPLEINSIDER20.
An unknown number of users have had Apple Store emails erroneously saying they haven't sent in an iPhone they actually traded ...