I keep 2 to 3 empty water bottles in the car just for the purpose of peeing -- they're very practical and convenient. Then they get tossed in the bin a the nex

I keep 2 to 3 empty water bottles in the car just for the purpose of peeing -- they're very practical and convenient. Then they get tossed in the bin a the next gas station. Much more convenient and sanitary than finding and using a filthy public space.