Jennifer Pattison Tuohy

A cool but minor upgrade to an already excellent robot vacuum, iRobot’s Combo j7 adds a mop to the bot and is worth considering if you’ve got hardwood floors and lots of fluffy rugs. For everyone else, the regular j7 vacuum is still your best bet.

With dual cameras and dual motion detection, this camera catches it all — just not fast enough

For $20 a month, the service provides peace of mind, but many of its features should be free

A big upgrade over its predecessors, Google’s Nest Wifi Pro adds Wi-Fi 6 and 6E, bringing faster speeds, and improved reliability. It’s not a ‘Pro’ router — for top throughput, look elsewhere — but it packs a lot into an affordable package.