Czech mobile virtual network operator (MVNO) Kaktus, which offers services to the youth market via the network of T-Mobile CR, has signed up 60,000 customers since launching one year ago. On its website and Facebook page, the MVNO says to mark the one-year anniversary it is holding a ‘party’ and giving away prizes including limited edition T-shirts, USB drives and other electrical goods. On the day of the event, it will also be giving users 100% additional credit when they buy a top-up from between CZK200 and CZK500 (USD9.27 and USD23.18). The reseller had 35,000 customers in April this year.