I have used $5 per month for free…
I have used $5 per month for free calling in Dianhuachina.com for two or three years because my elderly parents can use traditional phone only. My father passed away at his 94 years old. My mom is 90 now. The line is always in good quality and never have any problem since I used it. I highly recommend DianhuaChina for its high quality and reliability.