Its clients of by Life. Once the client does click in his banner, el/ella is his for always. There is no a term limit so that client buys. In addition, you will continue gaining commissions all along that client continues buying with us.
Note: In average, each client new annual purchase US$ 180 in our site

Example: A client buys for the first time a phonecard of US$ 20. You will receive a commission of 10%, or US$ 2. If the same client buys a card of US$ 50 for the second time, its commission by that sale will be of 10%, or US$ 5.