
Caroline Preece
Caroline is a freelance writer and product tester for Tom’s Guide, translating hands-on testing into clear reviews, buying advice, and how-tos. Previously a writer and smart home editor across Future titles including Livingetc, Homes & Gardens, and TechRadar, she brings 15 years’ experience covering consumer tech, appliances, and home gadgets. Her focus is real-world performance, usability, and value, with an eye for the details that matter in everyday life. Based in a cozy Suffolk apartment, Caroline tests products where they’re used most, at home, and helps readers cut through the noise to choose the right gear with confidence for their homes.
Latest articles by Caroline Preece

How to clean your Roomba for peak performance — 5 easy steps
By Caroline Preece published
Learn to clean your Roomba efficiently by removing debris, unclogging brushes, emptying the bin, and maintaining sensors for peak performance.

Don’t let your Roomba overflow — here's how to empty it
By Caroline Preece published
Learn to clean your Roomba efficiently by removing debris, unclogging brushes, emptying the bin, and maintaining sensors for peak performance.

7 Ring video doorbell tips everyone needs to know
By Caroline Preece last updated
Ring Doorbells offer convenience and security. Follow these seven tips to optimize features, enhance safety, and get the most from your smart doorbell.

How to set up and stream with your Google TV device — 7 easy steps
By Caroline Preece published
Learn how to set up your Google TV device, stream content effortlessly, and optimize your home entertainment experience with this step-by-step guide.

I’ve been using my Google Nest smart speaker for years — 7 tips to get the most out of Google Assistant in your home
By Caroline Preece published
Seven simple tips to get more from your Google Nest devices and improve your smart home

Stubborn air fryer grease? Here's why it sticks and how to eliminate it
By Caroline Preece published
In this guide you'll learn why you can't shift the stubborn grease from your air fryer, and how to banish it for good.

Forget switches — here's how to control your lights with your voice
By Caroline Preece published
Connecting smart bulbs to voice assistants enhances home automation and efficiency with features like dimming and scheduling.

How to create voice commands for Alexa, Google Assistant, and Siri
By Caroline Preece published
Voice commands have become more than just a way to set timers or check the weather. With assistants like Alexa and Siri, you can now create custom commands that transform everyday tasks.
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