It's locked down to be a hit in the US, so no worries.
I'd definitely love to see some AUS and UK promo though. It's doing well on streaming there, but a televised performance would do wonders and might make it her third biggest hit in both territories. I'm not sure what promo opportunities there are at this time though. August is quite a dead month for music promo other than the VMA's
We're going to need constant promo to sell this song (it does seem sensitive to promo). Obviously that's not gonna happen though. I'm just glad we got pop perfection and Ariana gave it a chance as a single. Time for Everyday or Side To Side!