https://www.telecompaper.com/news/izimobil-introduces-eur-2-top-up-card--980241
Izimobil introduces EUR 2 top-up card - Telecompaper
Slovenian MVNO Izimobil has introduced a new pre-paid card that enables EUR 2 in top-ups. Every top-up extends the validity of an active account for 30 days....
top up cardintroduceseur2telecompaper
https://www.telecompaper.com/news/telefonica-moviles-shortens-top-up-card-validity--379547
Telefonica Moviles shortens top-up card validity - Telecompaper
Telefonica Moviles will cut the validity period of Movistar Activa top-up cards to six months vs nine months as of 01 April 2003, according to company sources....
top up cardtelefonica movilesvaliditytelecompaper