Excludes Ninjago, Technic and Friends. A few sets still have some discounts lingering from last week bringing them down near or at regular retail so you can actually get 20% off of two sets of the same value. I wouldn't wait as the b2g1 free promo was a really good deal for a few hours when it hit the website.
Both promos seem to work online so if you have shop runner there's no reason to make the hike to a store.