She's like a machine, in a good way. It was a mere 7 days from when I contacted her before I had a new vehicle parked in my driveway. The total cost was $395, and for that she did everything except choose the car and initiate the wire. I had an extremely positive experience with her and plan on asking for her help in the future. I never went anywhere near any dealerships, and for that I am very grateful.
I've worked with Heidi several times at Amazing Autowoman. She takes a fixed fee (I forget, but $350-ish?), negotiates for you, and has a network of dealers that she works with. She has saved me time, and real dollars too (by finding out-of-state dealers who will ship me the car). One downside: she doesn't work with all brands. If you reach out to her, please tell her I recommended her.