Excellent source for Windows and Office keys.

I have purchased about 8, or so, keys for Windows and Office over the past 1.5 years and they have all worked flawlessly, and still do, to this day. I did have a problem activating one of the Office keys, but the seller helped me solve that issue within minutes of sending him a message. I haven't tried any of the other keys on offer except for Windows and Office so cannot comment on those.