I need someone to point me in the right direction or tell me what to do, soon! Our POT's are on their last legs. We have bought up several used phones from our vendor as they have changed systems for other customers, but they tell us we are the absolute last with the system we have. (It seems like we only paid it off about a week ago!) I am afraid of starting out on VOIP and finding out that it is twice what I first thought, or doesn't work because our internet is too slow or whatever.