It's a long story, but basically I had to reduce my US trip thanks to a good friend getting married back here. The legality of the US is so stupid that they won't let me reduce my car hire for free… in fact, they want to charge me $1500 more.
As a result, a work around is that I add an additional driver (for free coincidentally) to my booking, and they can pick up the car on the 24th or 25th March, and I can arrange to pick it up from them on the 30th.
Anyone who might want to do this, or knows someone who would, it is not only free for you, but a massive help to me, as well… your fellow OzBargainer abroad.
Really? Just return it early. I've had to do it with Dollar and National/Alamo at LAX, ONT and MCO, none of them had a problem with it.
The issue I think here is to change your booking they have to cancel your current one and do a new one at the current price?
To give a stranger your rental car even if they are on the agreement is dangerous. It is your credit card on file after all. Insurance could covered any damage to the car, but possibly not theft?
BTW. How long is your rental for and what kind of car? $1,500 is a lot of money for a rental in LA I've rarely paid more than $500 a fortnight for 300C/Impala type cars.