A telecard is a debit card. Telecard use helps provide the service at a lower cost to the user with increased convenience. However, most hotels allow free access to toll-free numbers so you can use your telecard at your telecard rates. Toll free access is usually available, so use your telecard. Telecards can be programmed to only call the numbers you want.
Many people give telecards as gifts.
Telecards save money on phone calls, when used properly. However, per-minute rates vary widely, competition is fierce. And, remember, phonecards are not meant to compete with direct dial from home. Commercials can be confusing when trying to compare different products. One of the most fascinating aspects of telephone cards is their collectibility.