Good Job Roomba

It seems iRobot has delivered on its promise of convenience. We have a dog who sheds constantly, but we simply didn't have time to vacuum as often as we'd like to keep up with all the dog hair.
Our roomba cleans about as well as most upright vacuums. We also have a Rainbow vacuum, which I feel does a much deeper clean, but requires my time and energy to do the vacuuming. The roomba allows me to press a button and have a decent maintenance job done in one or two rooms in the house everyday.
It's real value is that it cleans by itself, allowing me and my family to do other things instead of vacuuming.
While it doesn't produce a deep clean, it maintains an acceptable level of daily clean which might eliminate the need for a deeper cleaning.