If you get large bag of popcorn & drink are allowed to get a free refills if you have a stubs account or even if you don't have a stubs account?

Darren is correct. Large purchase gets 1 free refill

If you purchase a large popcorn with or without being a stubs member pneumonia be able to get one refill. It is best to go ahead and pay the $15 in become a stubs reward member then you would be able to order a medium popcorn medium drink and they upsize it to a large for free.

Yep. Free refill. They dont chec if you have a card or not

This is true😃