Had a 2001 Wildcat 28footer. Had landing gear issues first year. Drain plug in shower started leaking do to poor seal. Had furnace issues for several years, finally nailed it down to a faulty regulator that I replaced myself. Replaced the cheap water pump in 1st 4 years. No biggie as we usually were on park water. Developed a leak in the under carraige that started coming thru and saturating the carpet behind one of the wheel wells. It only occured while driving on wet roads, but still, Im sure there was damage. Slow leaks started popping up all over on the cheap plastic fittings. Had to constantly loosen and retighten them and used some putty to stop the leaks.
Other then that, it was a nice unit that towed easily. I told the rig back in 2008.
Had mine pull out while making a sharp turn out of the gas station. Stopped me in my tracks. Reconnected and pull off to the side of the road. Went back inside the gas station to unload my pants before continuing downt the road.