I have been using the Magic Jack product for the last five months. It worked just as advertised. Yesterday, however, they started blocking calls to domestic conference numbers. I use the Magic Jack almost exclusively to call conference calls for my work from home. The conference numbers are not 800 numbers and that was the reason I bought the device and service, it advertised (and stilladvertises with no disclaimer) unlimited US phone calls. I used their online chat technical support and explained that they changed the terms of my... read full review »