I thought this sounded a bit fishy. This articles says you may have to wait a few months to get it. And, for this with 7, you need to upgrade to 8.1 first – 8 also to 8.1. As my desktop came with 8.1, I don't have to worry about it.
Read full article @ How to get your Windows 10 upgrade Page 4 Komando.com
Read full article @ How to get your Windows 10 upgrade Page 4 Komando.com