Courtesy goes a long way, as does timing, If ya try and leave early am the dump station is likely gonna be busy, as is right at check out time.
No problem if using a recently vacated full hookup site either, I like the idea of after a week of conservation of water in the black tank to fill it with water and allowing the sloshing enroute to the dump to help speed things along.
I like to start a trip with several toilet bowls of water, a little calgon or downey in the black tank, and dont be too stingy when flushing during the trip, solids need liquids to break down so they can drain, being too conservative with flush water will create big problems with buildup solids
best sequence, dump black, dump gry rinse black while gry is dumping, dump black, rinse hose and go.
2006 Expedition 4x4 w/HD tow package
5.4L 4 speed auto w/OD 3.73
tow rated 8200
2008 Cougar XLite 30FKS