Most cards do not display their International rates. Since these rates are complicated, UCAN has included the customer service number for each card next to the rating. Some cards expire a few months after first use. Some cards bill extra for the first minute, or charge in 2-minute increments. Ask before recharging.
Some cards have no personal service at all, or limited customer service hours.
Many retailers carry several brands of cards with different rates, and are misinformed as to the actual rate. Can be recharged by credit card. This rate includes Canada and Peurto Rico, Hawaii and Alaska. Can be recharged by credit card. No extra charges for calls to Alaska, Hawaii and Puerto Rico.