has anyone had or have this service. i live out were the phone speed sucks and we figured out if we get this and there phone service it will save us about 25 a month. but i am having a heck of a time getting it to work as well as the wireless service i have now. this is a 4G cellular service and cant get above about 450 on out going and about 350 on download. should I go back to the old system or is there a way yo boost my speed.