Sometimes, heading for the luxury (as in two weeks from now for Seattle-Vancouver-Whistler Mt and back), I take a Cadillac (and to get this I have to take AVIS Preferred: weekly rental, everything included (weekly-rate SFr 660 = US$460, prepaid 21-days in Switzerland: unlimited miles/km, all-personal-, 3 Mio liability- and theft/damage- insurances, extra-driver, gas-option, winter-equipped, taxes).