DialNow overall is strange compared to most other Betamax services. Unlike the others, DialNow does not offer USA free calls or even the Netherlands rather they have a plan that lets us call more obscure places like Brazil and Argentina for next to nothing. You can even place free calls to Sweden.

DialNow’s Special Rates
Argentina, Free
Belgium,.007 per minute
Brazial,.007
Canda, Free
Chile, .007
China, .007
Colombia, .007

For the complete list, visit DialNow