Amazon will dish out millions of discounts during Prime Big Deal Days, its members-only "October Prime Day" sale (set for Oct. 8 and 9). But buyer beware: Not every "deal" is as good as it may seem.
They become much easier if you enlist the help of a robot vacuum to do most of the hard work, however, and if you nab Roborock’s new Qrevo Curv—on sale now for a limited time—you won’t even need to ...