Theresa Ketterling

Photograph of Theresa Ketterling

Theresa is a writer at RTINGS.com. She enjoys reading, baking and eating bread, and falling down internet rabbit holes.

Articles by Theresa Ketterling
Ninja Blender Duo with Auto-iQ BL642 Blender Review
Apr 16, 2021
Astro A40 TR Headset + MixAmp Pro 2019 Headphones Review
Apr 15, 2021
The 7 Best Vacuums For Pet Hair - Spring 2021
Apr 14, 2021
The 5 Best Blenders For Smoothies - Spring 2021
Apr 14, 2021
The 6 Best Cordless Vacuums - Spring 2021
Apr 14, 2021
The 6 Best Bagless Vacuums - Spring 2021
Apr 13, 2021
The 7 Best Vacuums For High-Pile Carpet - Spring 2021
Apr 13, 2021
Our Performance Tests and Scores
Apr 12, 2021
The 4 Best Upright Vacuums - Spring 2021
Apr 09, 2021
The 6 Best Vacuum Cleaner Brands - Spring 2021
Apr 09, 2021
The 7 Best Over-Ear Headphones - Spring 2021
Apr 09, 2021
The 4 Best Canister Vacuums - Spring 2021
Apr 08, 2021
The 5 Best Bagged Vacuum Cleaners - Spring 2021
Apr 06, 2021
The 6 Best Cheap Vacuum Cleaners - Spring 2021
Apr 02, 2021
The 5 Best Robot Vacuums - Spring 2021
Mar 31, 2021
The 3 Best Shark Vacuums of 2021
Mar 31, 2021
The 5 Best Wireless Earbuds For iPhone - Spring 2021
Mar 31, 2021
The 3 Best Ninja Blenders of 2021
Mar 30, 2021
The 4 Best Bullet Blenders - Spring 2021
Mar 29, 2021
NutriBullet Smart Touch Blender Combo Blender Review
Mar 25, 2021
EarFun Air Pro True Wireless Headphones Review
Mar 23, 2021
The 4 Best Blenders For Frozen Drinks - Spring 2021
Mar 19, 2021
AfterShokz Aeropex Bone Conduction Headphones Review
Mar 18, 2021
TOZO NC2 Truly Wireless Headphones Review
Mar 18, 2021
Beats Solo Pro Wireless Headphones Review
Mar 16, 2021
Wyze Robot Vacuum Vacuum Review
Mar 16, 2021
The 5 Best Vacuums Under $100 - Spring 2021
Mar 15, 2021
The 6 Best Handheld Vacuums For Pet Hair - Spring 2021
Mar 15, 2021
NutriBullet GO Blender Review
Mar 15, 2021
Apple AirPods 2 Truly Wireless 2019 Headphones Review
Mar 11, 2021
SteelSeries Arctis 7 2019 Edition Wireless Headphones Review
Mar 09, 2021
The 4 Best Blenders For Crushing Ice - Spring 2021
Mar 09, 2021
Jabra Elite Active 75t Truly Wireless Headphones Review
Mar 05, 2021
Magic Bullet Blender MBR-1101 Blender Review
Mar 05, 2021
Sony WF-XB700 Truly Wireless Headphones Review
Mar 04, 2021
Sony WF-1000XM3 Truly Wireless Headphones Review
Mar 03, 2021
Samsung Galaxy Buds+ Truly Wireless Headphones Review
Mar 03, 2021
The 3 Best Razer Headsets of 2021
Mar 01, 2021
The 4 Best Blenders Under $100 - Spring 2021
Mar 01, 2021
The 6 Best Lightweight Vacuums - Spring 2021
Feb 26, 2021
The 4 Best Personal Blenders - Spring 2021
Feb 26, 2021
The 6 Best Multi-Surface Vacuum Cleaners - Spring 2021
Feb 25, 2021
Roborock S4 Max Vacuum Review
Feb 25, 2021
Dyson V8 Animal Vacuum Review
Feb 24, 2021
The 3 Best Dyson Vacuums of 2021
Feb 24, 2021
Dyson V11 Animal Vacuum Review
Feb 23, 2021
iRobot Roomba 675 Vacuum Review
Feb 22, 2021
Cuisinart EvolutionX RHB-100 Blender Review
Feb 22, 2021
The 4 Best Robot Vacuums For Carpet - Spring 2021
Feb 19, 2021
The 5 Best Vacuums For Stairs - Spring 2021
Feb 19, 2021
Samsung Jet 90 Complete Vacuum Review
Feb 19, 2021
KitchenAid Variable Speed Corded Hand Blender Blender Review
Feb 17, 2021
Ninja Foodi Power Pitcher SS201 Blender Review
Feb 16, 2021
Dyson V7 Animal Vacuum Review
Feb 15, 2021
Shark IQ Robot RV1001 Vacuum Review
Feb 12, 2021
BlendJet 2 Blender Review
Feb 04, 2021
Shark Wandvac System WS620 Vacuum Review
Feb 04, 2021
The 3 Best BISSELL Vacuums of 2021
Feb 03, 2021
iRobot Roomba i3+ Vacuum Review
Feb 03, 2021
Yeedi K650 Vacuum Review
Jan 21, 2021
iRobot Roomba 614 Vacuum Review
Jan 15, 2021
iRobot Roomba 981 Vacuum Review
Jan 11, 2021
Blendtec Designer 725 Blender Review
Dec 16, 2020

LOG IN

JOIN RTINGS.com

Be part of the most informed community and take advantage of our advanced tools to find the best product for your needs.
Join our mailing list:
Become an insider
EARLY ACCESS

Gain early access to all tests results for new products

Early Access UI
PRICES LISTED

Prices will now be listed directly in reviews and tables

product prices UI
MORE VOTES

Have 5 votes per product category to choose which product we’ll review next

Additional votes UI
UNLIMITED ACCESS

Gain unlimited access to detailed test results in tools and results (no blurred results)

test table UI