@Bi-Polar Bear,
Love magic jack have it for a year or so and used it for long distance calls often.
Some nosies and drop connections, normal however when dealing with any voices over the internet systems.
I used it in Cancum to call back home for free and in that case it was a delight.
Not something I would wish to used as my only phone connection but it save me enough to pay for itself in a few months.