http://www.personal.com.ar
On the right side of the home page there is a link that says "ingresa con mi linea". Do that, then go to the part where it says mi cuenta.
As for the evaporating credit, are you getting the double credit recargos? As I've mentioned before, the credito de regalo is only good for 10 days (and only for calling other personal numbers) and then it evaporates where as the actual amount you paid doesn't
For example
Let's assume you make 2 ten minute phone calls per day, 1 to another another personal number and one to a non personal number.
On the first of the month you buy 400 pesos of credit on a triple credit day
Here is what your balance would look like over the first third of the month
edit: just realized that insuficiente only has 1 f in it, oh well.
This is pretty tidy because it's only assuming one large recargo, if you add smaller amounts of credit on a more regular basis, you get a complicated mess of credito de regalo which is continuously expiring on you.
