I have the super triple play package with netflix and was sent an email on Wednesday updating me on pricing. When I looked at it, it showed I can get a $12 credit for xfinity mobile. I don't have xfinity mobile, but if I were to get it, would the credit come automatically or would I have to call to get it added after signing up. Thinking about getting just the 1GB for emergency use etc. and seems like a great way to test it out.