It will almost certainly be a Group A car (shoe box on wheels. You will need to upgrade to a slightly bigger car to be comfortable (extra money). Then there will be no CDW, LWI, airport charge, tyres and batteries charge or tax included. I'm guessing that will cost you at least another $25 per day which will mean that your free car will cost you at least $350 without an upgrade as they will give you a two week voucher.

If you only want a car for some of the time then the advice you already have about the car hire link at the top of this page is good.

Dave