I changed from Comcast to DISH 2 years ago and was told that Magicjack would with DISH. Don't bother, it didn't work for 2 years.
I just switched back to Comcast and attempted to port my old number back. It's been two weeks and many telephone calls to MJ. Their people just talk right over you and don't stop and listen. Plus, every time I called I was told to call back again during working hours that seem to change every time I call.
I don't know where these 'people' are, but I must say I wish I had never heard or spoke with them. For me it was the most frustrating calls I have ever had with any company in my life.
Review about: Magicjack Customer Care.
Reason of review: Poor customer service.