• Cardinal card can be used from a wide variety of countries around the world.
• This is a card with absolutely no hidden fees. Whereas using the toll free access costs 2 cents per minute more than local access. This is a maximal value among phone cards.
• Speed Dial - you can make your phone call by pressing three keys only!
• Cardinal card uses a 1 minute rounding billing increment like AT&T, that's important.
• PINless Calling - a customer can register up to 10 phone numbers so a PIN code is not necessary when a call is placed from a registered phone.
• Cardinal Access Numbers:
  USA: 1-888-287-3181 (English); 1-888-723-9654 (Russian).
  Canada: 1-800-799-8871 (English); 1-800-788-1243 (Spanish); 1-800-788-1380 (Russian).

Purchase the Cardinal card

1. Dial Access Number and wait for a prompt.
2. Enter your PIN number and wait for a prompt.
3. Dial your destination number and press the pound (#) key for better connection.
   For calls to/within the USA and Canada, press: 1 + (area code) + (phone number) + #.
   For International calls, press: 011 + (country code) + (area code) + (phone number) + #.
4. If no connection is established within 20 seconds, hang up and try again.
5. If no connection is established within 40 seconds, call to Customer Service.

Other Comfi calling cards reviews: Fast World, Golden Lotus, Continental, Jupiter, Simply, Bizon.