I have just found out that zaptel.com is not really good. My evidence is that I will have to pay 36cent/minute for a call from mainland China to USA (Massachusetts), while at ecallchina.com (
http://www.ecallchina.com/default.asp?index=6), it costs only 13.5 cent/minute. Stupid me!!!
From zaptel.com, the cheapest price for calling from Thailand to USA is 33 cent/minute. Do you know any other sites that have better deals? Or could you please suggest a better way - call more for less - from Thailand to USA - in Bangkok/Phuket?
I am looking forward to hear from you. Thank you.