My family owns the roomba discovery and the dirt dog. both are well worth the money. just ordered new filters yesterday and noticed they had two holiday specials for all three of their robots.
The investment is worth every penny in my book. I can't even imagine going back to sweeping and vacuuming. hoping dh makes our twosome a charming threesome this holiday.


http://store.irobot.com/family/index.jsp?categoryId=2558057