one Alamo experience only (and this one 3 years ago) at LAX, with my whole family waiting more than 1 hour - never again (at that time Alamo was the only one offering a bus, for 6, without one-way-extra-charge in California and Nevada).
I am now pampered by Hertz#1 gold (always with "never-lost"-navigation-system for 4$/day-extra, but worth it in a foreigne country).