I think I have sent you a PM, but not certain at this point. You have not replied, so I assumed I forgot to send it out. After reading your message about cellphone and you connection via bluetooth, I have been wanting to switch my carrier and use a cellphone to do the same. But after reading endless info and limitations, I just wanted to know which cellular carrier you use and what plan and what phone you use to connect. I am so confused about this, and since I know you can do this, I thought I would just do what you do. Thanks in advance.