2011 Jayco 19H quick mods -- so far...

-- Master Switch and Electric Tongue Jack


-- Digital Thermometer / Hygrometer with outdoor probe

-- Screen-door grab-bar

-- Paper towel holder

-- Kill A Watt (AC Line Monitor)

-- Cigarette Lighter Inverter (watch TV while dry camping)

-- Dollar Store mini storage crates

-- 7-Way plug receiver with marker light jumper installed (lets you turn on your marker lights for night lighting by simply plugging in your trailer's tongue cable)

-- Shelves in what was the wardrobe for added storage

-- Towel hooks on bathroom door

-- Leveling bubble (x2)
Those are all the quick mods I've made so far -- plenty more to come!