Overlooked Instructions

This past January I got a new vacuum cleaner. It's a special kind that vacuums and washes the floor at the same time. It's great for taking care of pet hair.

Lately I was noticing that a light has been flashing with a message that would say, "Empty dirty water cup." Then the machine would stop working.

It was frustrating, and I couldn't truly figure out what was wrong. I would empty the cup, clean everything out, and the light would eventually come on again, and then the vacuum cleaner would stop. I couldn't finish my job and wasted a lot of time trying to figure out the problem.

The other day...