With the WOWWW Ladebon € 10, – you can easily and cheaply make calls, SMSn or use mobile Internet. Simply top up your credit and get started. The cost of your call, SMS or Internet usage is simply deducted from your credit balance. There are super promotions, top up your credit on Friday, you can make certain minutes of calls for free. In addition, with this charge voucher you can make free calls from WOWWW to WOWWWfor 15 days.