1. Using my Airtel broadband username and password user name and password is invalid message get several time.
2. Secondly if you are using Internet calling service voice quality is worse even WhatsApp is better that this service.
3. First of all no proper documentation available on Proximus site for user configuration and account setup.
4. Every time if you change settings then you need to wait for Technician call to fix issue.
5. some time you are in conversation and other party voice is gone for few seconds.
6. always showing wrong user ID and password.
7. worst app.Hello what is username and password how is to create.
8. Worst Service.
9. Thinking to switch service.
10. Even tech support is terribleunable to login.