Don't be in a rush to get your $$ from them. The first offer they give on the car will be a lowball.
Some of the steps I took were talking through what comparison cars were used, I think we cut it from about 9 or 10 down to 3. Second, I mentioned what was done to the car (didn't bring the value up.) 3rd, since I pulled my own vehicle out of impound the day after the accident, I had a bit of leverage. I negotiated tow bills, storage fees, time I needed off work to file paperwork, etc. Last but not least remember just because they give you an offer doesn't mean you need to accept it. I took the 3rd or 4th offer they gave me. they just want to settle the case asap, They want to rush you. Don't let that happen. Also as far as the settlement for medical, you've got two years before they can close the file. take your time settling on that as well.