Horrible turnaround time and slow reaction time

I am writing to express my absolute outrage and extreme disappointment regarding the handling of my claim, ***, for my non-functional television. I lodged this claim with your company on Monday. An assessor has already visited my property. Despite this progress, I have received NO SUBSTANTIVE FEEDBACK regarding the resolution of my claim! All I am continually told is the utterly insufficient and frankly, meaningless, phrase: "we have a turnaround of 48 hours plus." It is now Wednesday, and your supposed "48-hour plus" timeframe is simply a weak excuse for HORRIBLE, INSUFFICIENT SERVICE! WHAT exactly am I supposed to do in the meantime? I am currently STUCK WITHOUT A TELEVISION because of your slow, inefficient turnaround time. This is causing significant inconvenience and impacting my ability to relax in my own home. The lack of proactive communication and decisive action is unacceptable. Other insurance companies are far MORE EFFICIENT and PRO-ACTIVE in their claims processes. Your service compares poorly to industry standards. I demand an IMMEDIATE UPDATE on the status of claim *** and a clear, concrete timeline for either the repair or replacement of my television. This delay is causing undue distress, and I expect a resolution that reflects the seriousness of this service failure. I expect to hear back with a definitive plan of action, not another empty promise, within the next few hours.(2-3)