The toilet will be on display for 8 days, outside under a tent.  I'm not satisfied with the lift mechanism for the Tank lid.  It is not reliable, very touchy.  I'm going to change that to a CAM, machine it out of aluminum.  That will limit the lift arm to a straight up and down motion.  I will have to pull everything out and reposition the wiper motor.  The bowl lid mechanism is rock solid.