A:AnswerYes you can, head on over to Best Buy, they will definitely help you there, highly recommended, excellent customer service and they will match any other price for your phone.
A:AnswerI have unlimited with Verizon, they do have a plan for unlimited, talk, text and data. You will have to ask them about it - and it depends upon how many smart phones are on your account. Good Luck, Love my Note 9, 512G.