In short it has been a nigtmare. Customer service is horrible. I have extended coverage through Cobra now since I was laid off on June 1 and my benefits technically ended June 15th, 2010. I am waiting to have a gastrectomy and pre approval was submitted 6-9-2010 prior to benefits ending. United Healthcare via Sedgwick CMS is now denying it based on coverage termination, however they received the submission from my doctor prior to benefits endidng and the letter clearly states this, the letter dated June 24, 2010 from them which denies the... read full review »