I love this promotion. 25 nights at a Residence Inn = Gold re-qualification. The best part was that I had forgotten that I had signed up for it, so when I logged in and saw the elite requal, Christmas came early. :)

This is so refreshing to see double nights post so quickly! A big change from United... bonuses don't post until after a promo ends, and then once it ends... 6 to 8 weeks!

Rollover nights calculation for next year's elite status
 

I was a platinum coming into this year and I just now hit the 75 night mark thus requalifying for platinum for 1 more year. i was wondering what happens with each additional night I stay this year e.g. if I stay 10 more nights I start next year with a 10 night balance towards elite status and similarily if I stay 50 nights I get a 50 night credit for next year etc.

Does that sound right?

Yes - its that simple as far as we all know :) - there are numerous discussions on this throughout the forum.

If you book two rooms at a hotel under your name for a family, do you get double night credits for each room?

Promo is over , and no I did not