Sorry to bother you again. After pointing out some inconsistencies, I found the following questions, quite close to each other on the main page. They are about cellphones:
Usable cell phone network in Montenegro Zabljak area for calls and data
What are the options for a prepaid SIM card in Germany?
https://travel.stackexchange.com/questions/17298/cell-phone-in-california
Basically they ask for the same thing. They only differ by the location.
The voting patterns are again eclectic. Two are upvoted, and a third one is downvoted and closed. Are some users being mobbed? Or are some users more equal than other users?