roomba

We bought a Roomba Discovery last month.
Its really cool, Slightly a bit noisy but very effective.
It can clean our living room in 1hour and the bedroom in 30mins.
Normally, we turn it on before we leave the house and let it run by itself.
When the batt goes low or it has finished cleaning, it goes back to its docking station by itself.
Thank you irobot people… thewife is happy.