For both our trips this past Oct/Nov and again in May we booked
Budget through the Costco website and didn't have a problem. As soon as they started talking about insurance, I told them I didn't want it as I had rental car coverage through both my Visa cc and my regular car insurance. The lady at the desk said no problem and then offered me two different cars. We chose what we wanted then walked out to the garage, hopped in the car, showed the paperwork and our driver licenses to the gate agent and left. Yeah, the second driver was free. Return was a breeze. The lady looked the car over quickly, checked the gas gauge and we were on our way. Both times we were charged what the original quote was. Both cars were clean and low mileage. We had no problems at all with Budget and in fact my current reservation is for Budget through the Costco site. I'll be there Sept 14th-22nd with a 12N pickup and 5PM drop off so also nine days and currently have a midsize for $159.00.