Cat vs best and worst robot vacuum cleaners 

If you’ve flirted with the idea of buying a robot vacuum you may also have stepped back from the brink in unfolding horror at the alphabetic soup of branded discs popping into view. Consumer choice sounds like a great idea until you’ve tried to get a handle on the handle-less vacuum space.
Amazon offers an A to Z linklist of “top brands” that’s only a handful of letters short of a full alphabetic set. The horror.
What awaits the unseasoned robot vacuum buyer as they