Credit card information don't get filled automatically when making an order on https://store.nest.com (on the Canadian store at least, I don't know if it's different on the US website).

To repro:
- Go to https://store.nest.com 
- Add some stuff to your cart
- Proceed to checkout
- Enter your address information.
- When entering the credit card information, try to get autofill to do it automatically.