how about using Hudson NeverPump Bak-Pak DC Pump Sprayer - 12 Volt
Fill that sprayer with water. spray water on one section of the car "start from the top"
Use another spray bottle filled with washing soap+water, shake it well and spray over that section of the car, let it sit for a minute, spray clean water using Pump sprayer and wipe it off with MF towel.
spray water again, wipe it off with another clean MF towel.
Spray quick detailer and let it sit for a minutes and wipe it off.
Use clean MF towel to buff that section.
Hows that sounds??
I live in apartment building and this is what i am planning to do
