Deepak Patel, 43, conducts a room inspection at the Country Inn and Suites, Baltimore North, a hotel he owns and manages with his family in Rosedale, Maryland. Rosem Morton for NPR
Rosem Morton for NPR
This holiday season at the Garden City Hotel on Long Island, Merle Ayers is feeling especially grateful for the Whiz.
At two feet tall and 66 pounds, the powerful robot vacuum doesn’t mind working late into the night after the parties are over. The Whiz doesn’t care that it’s
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