"Very disappointed. First, my order was not processed before COB the day it was ordered. Most importantly, Microsoft CAN NOT authenticate the product key I received, as it says it has been registered on too many computers. I have only downloaded it one time, on one computer. Everytime I open any Microsoft program I receive the same message that it can not authenticate the product key.
Last, when sending the request for this very review, the copied 100+ other users and disclosed everyone's email addresses instead on blind copying the user's email addresses."