So far, we are quite happy with this purchase. It might not be the latest model with the latest technology at mapping its cleaning path (compared to LG Roboking) but it has certainly lightened our housework load.
Although there are areas that the Roomba is not able to clean, eg: under the sofa, tv console and tight corners, it has served its purpose well. Vacuuming is still required for squeaky clean floor but at a lower frequency, perhaps once a week.
At least we come home to relatively clean floor everyday with our current cleaning cycle every 2 to 3 days. Just set it to 'Clean' mode before we leave for work and come home to clean floor.
I admit Roomba has made me even more lazy but with the current heavy workload, I am just glad that I have an extra helper. HE is even more glad as no one will be nagging at him to vacuum the floor.
More importantly, I am sure Roomba will be even more essential when construction of Cheng San Court commences.
