Rated 4.3 out of 5 by 3
Rated 5 out of 5 by Pamstress worth the money...works better than roomba
I still can't believe i dropped this much money.....but it is well worth it. Very high tech little gadget. cleans VERY well. easier to empty and keep clean than roombas. you will not be disappointed.
Rated 5 out of 5 by mortoncr Amazing technology!
The XV-21 exceeded all my expectations. I could not believe the dirt it removed from my carpet right after a thorough vacuuming with my Dirt Devil upright. It cleaned closer to the room perimeters than my upright. After the third week, the dirt bin did not fill as quickly, but I think it will take two more weeks of weekly cleanings before it can vacuum the entire home with out overflowing the dirt bin where I need to empty it during each charging session. It runs about 45 minutes on a carpeted area (roughly two rooms or 300 square feet) before requiring a 3 hour recharge, so it takes about 12 hours to vacuum my entire 1400 sq. ft. home. After about 5 weeks I should be able to leave it unattended (no longer emptying the dirt bin). If there is a drawback, it is having to frequently empty the dirt bin the first month since it is more efficient than any vacuum I ever owned and is extracting 9 years of dirt in the carpet that my other vacuums failed to remove.
Rated 3 out of 5 by countrygirlintexas Not sure at this point!
I had trouble from day one. I called and got help and that worked, then it quit on the fourth day. I am awaiting a new one now. They have been very kind and says this rarely happens, so I am giving it a second chance. I will have to review it again once i get the new one.