Alamo did me a favour! I'd hired 'a mini-metro equivalent' from them via a travel agent. I was to pick it up at Miami airport.
When I got to the centre, the car was there, but blocked in by about 30 other motors which they would have had to have moved to get to mine.
I ended up with a Firebird convertible with 27 miles on the clock for the same price as the 'metro'!
It's lucky gas is cheap over there!!