If you wanna choose the internet, skip O2!!
Piece of shit, this internet one of the worst things ever, lagging every day, bad speed, satan create this quality connection…..
August 20, 2026
Unprompted review
Reply from o2 Deutschland
Hello haizenberg,
thank you for sharing your experience here on Trustpilot.
We are very sorry that you were not impressed by our services. We are constantly working on our network coverage. It's a shame that you had a different experience. Where exactly did you have the challenges with the network? If you still need help or support with this, please contact us at https://www.o2online.de/kontakt/
Best regards
Vivian