If you need a car to get from the airport to wherever you're going, then renting from the airport may be your best option. In the US, however, there are a number of "airport taxes" added to the car rental bill. You can save a bit of money if you pick up your rental car the next day at a rental site located in town or anywhere away from the airport.
What insurances you'll need depend on what coverages you have already - either through your UK insurance or through whatever travel insurance you are taking for the trip. Whether you can drive your brother-in-law's car will depend on what sort of coverage he has.
Cheers,
Bev
What insurances you'll need depend on what coverages you have already - either through your UK insurance or through whatever travel insurance you are taking for the trip. Whether you can drive your brother-in-law's car will depend on what sort of coverage he has.
Cheers,
Bev