My telephone service has been sporadic since February 2021. I have had 3 telephones, 5 trips to the corporate sales office and numerous phone conversations with various levels within the Sprint organization. I have made several suggestions to possibly resolve the problem. Sprint employees avoid the problem and consistently have me rehash the issue I am having without a resolution. They keep on passing me onto other individuals without a resolution of the issue. I have spent over 100 hours trying to resolve the problem with no resolution from Sprint. No matter who I talk to at Sprint they seem to pass the buck as toward any resolution of the issue. I gave them a potential resolution and they keep on sidestepping the problem.