Hello,
An unlucky story. I had Internet-Festnetz, which did not work after I changed my city. But in O2 Kundenservice they told me all is OK, it is because my mobile phone is old. Just a bit before that I got a Combi Paket (Mobil Funk) 50 % Discount, because I use Internet-Festnetz . So,at the end they told me my Internet-Festnetz doesn not work well because O2 does not have Netz around.
Because of the technical reason, I was ennabled to remove this Internet-Festnetz. After that they cancelled my 50 % Discount for the Combi Paket.
In this case of course, I have a question, why? Because it was not my fault, if they had a technical issue with Internet-Festnetz.
I went to O2 Kundenservice, I called hotline. Nothing. It was an unlucky decision for me use O2. I do not recomment to anyone. When everything is good, they are with you, when you have a question, they ignore and never solve.
Edit o2_Sven 25.07.2024/14:13: Moved from o2 Mobilfunk: Vertrag & Tarife to English o2 Community: Mobile
Edit o2_Kathi 07.11.24 Title adapted for a better overview