Telephone Communication System Is The New Advertised HappyJack Phone System For $19.95 A Year, A Good Way To Have Telephone Communication?

Is the new advertised HappyJack phone system for $19.95 a year, a good way to have telephone communication? - telephone communication system

I have it advertised on television. You pay $ 39.95 opening fee and then $ 19.95 per year and it can afford to get rid of your telephone company. It connects to your PC to work and do not use phone lines. There is the use of the Internet or you still need a phone for the company.