I switched HMOs a year and a half ago. I'm now with United Healthcare Secure Horizons. One of the benefits is for transportation to and from medical appointments. I love this! The first year I had Medicare I had the benefit, but didn't need it. The year I had eye surgery I didn't have it and really needed it. Getting around LA in cabs and buses isn't easy to start with and not being able to see properly really adds to the difficulty. I am so glad to have the benefit again. I need it for eye exams, as I cannot drive dilated. (Some people can, amazingly.) But it's also needed for situations like DR jan's, where they may have to knock you out.