Have had CenturyLink for several years, and it worked well. Since late September 2021, service has become very unreliable. Feels like service stops almost daily. Some time dimple reboot of modem corrects, but latly requires call. Those calls are a minimum of 30-45 min, and often 1 + hour. Once you do get through automated answers to a real person, they are curtious and at least get it working again. Seems like they have a equipmrnt problem on their end.