As one of its daily deals, Woot offers the factory-refurbished Neato All-Floor Pet / Allergy Robotic Vacuum System
, model no. XV-21, for $199.99
for shipping. That's the lowest total price we could find for a refurb elsewhere by $25, although we saw it for $5 less last month. It works on most floors and features laser-based obstacle avoidance, a 6-foot boundary marker, two brushes, and a filter. A 90-day Neato warranty applies. Deal ends February 14.