The o2o with cost airbag is already a favorable tariff, but after I hardly ever phone/text me I thought: try it with Fyve a discounter in the Vodafone network - according to their own statement the best data network in Germany - and see if you can actually get the promised 7.2 Mbit/s HSDPA performance for 15,-€/month for 1 GB.
Basically, the order has already worked out without any problems. Unfortunately, the "Vielsurfer Package" only offers UMTS speed, and the "upgrade" to Surflat XL is unfortunately dragging on - despite existing credit. Besides: at my location there is no Edge - without UMTS hardly usable.
I will use Fyve the next few days in parallel (with a ZTE blade) and then decide whether to port my o2 number (then to a new Fyve card). More info about Fyve: www.fyve.de - Fyve is real prepaid and is operated directly by Vodafone - as a network operator, I also see Vodafone on two devices.
Does anyone else here have experience with Fyve? My experience continues in Part 2: No Internet.