Looks like my "plan" to oversleep and miss the first 45 minutes of this deal worked out perfectly. I had no problem redeeming 2 of these (on my account and my wife's account) at abut 9:45. I take it from this thread that it was wonky just before that.
I did have a strange glitch on my account after I was done - it gave me errors when I was trying to sign out. Then I'd go to the home page and I'd still be logged in. So I just used Firefox for my wife's account. I also never got confirmation on either account on the web site, but did get the emails.
So I still have a decent amount of points on my account. I guess I'll check out the Home Depot offer but I so rarely go there it will be like last year's Walmart card - it will go in a drawer and almost forgotten about (though I did use the Walmart one just a week ago finally). Then I'll have to see if the Coke one is worth the trouble - last year wasn't it just 1 or 2 12-packs and the site was a mess?
My totals so far for this promo are $75 in Target cards and $50 in Best Buy cards. That is a much better haul than I've done in previous years (because I was ready with enough points on my wife's and daughter's accounts this time).