Avoid at all costs and time! They will take a one-month or one-year upfront payment for an online SIM card, but it's impossible to register.. I was prepared to pay for the registration at an A1 store, but the keeped coming up as an error in their system. And every traffic store in Vienna I stepped into was not an option to register SIM cards. I returned the card, and I'm still waiting for a 34 euro refund. Customer services will just say that it's a requirement to register your card in Austria, and will ignore that every attempt you make to register is not working.
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yesss! ist seit mehr als zehn Jahren Österreichs führender Anbieter von Diskont-Mobiltelefonie. Von Anfang an bietet yesss! dabei seinen Kunden ebenso günstige wie einfache Tarife, die durch strikte Kostenkontrolle und Verzicht auf unnötigen Schnicksch...