I bought a magic jack the other day at my local radio shack store. I took it home and installed it set everything up as per set up screens asked me to you know name address and other info. i made a few calls successfully with it and it worked fine. Then i tried it a few hours later and i was not able to call anyone it kept cutting me off when i was trying to dial a number. or when i did get through i had to almost scream in to the phone to be heard. I even tried calling my friend on his cell number and he was not able to hear me. i had to go... read full review »