Congratulations!
Did you have any issues with the link they sent? I got the same email, but when I clicked through on the link to claim the prize, I got an error message saying “This prize claim is not currently active.”
I have tried repeatedly and always get the same message. I found an email address on the sweepstakes page and sent them a note. They replied that I must have waited too long to claim the prize, so the link expired. Since I clicked the link within an hour of them sending it, that’s obviously wrong, but there’s apparently nothing more I can do. Oh well!