Depends if you just want a communicator, or you want the GPS features as well. I have a Zoleo bc I don't really need the GPS function, its probably the best for communication, but it also requires your cell phone to work, its not stand alone. That being said I can text or email any contract I have and anyone that has my Zoleo phone number can do the same to me. You can also suspend your subscription to avoid activation fees the next time you want to use it. Just another option, but like I said its strictly a communication tool