Guardian Filter contributors have shared the unexpected benefits they gained from a year of reviewing consumer goods. The publication, which recently marked its second anniversary, asked its writers to reflect on their experiences testing everything from beauty serums to outdoor gear. The results show that the work often provided personal advantages beyond the usual professional critique.
Sleep and security upgrades
Andy Shaw found that testing video doorbells improved his sleep quality. The device allowed him to check on his adult children after they returned home from social events without leaving his bed. He noted that his children have become accustomed to the surveillance and now wave at the camera when they arrive. This small change reduced his anxiety about their safety and helped him rest more soundly.
Other testers found practical wins in household maintenance. Rachel Ogden tested toasters and confirmed that her smoke alarm was functioning correctly. This verification provided peace of mind regarding kitchen safety, a detail that often goes unnoticed until a test is required.

Family time and reduced chores
Several writers discovered that product testing created opportunities for family bonding. Danielle Amato hosted ice cream tasting sessions with friends while evaluating ice cream makers. The project turned into a social event that provided free treats and quality time with her circle. Similarly, Zoë Phillimore used the opportunity to test toys and games for six-year-olds. This led to a new Saturday night tradition where her husband and children gather to play board games together.
Chores also became easier for some contributors. Caramel Quin’s teenagers began ironing their own school uniforms while she tested irons. Quin noted that she had pressed thousands of items over the years, but the testing period allowed her children to take on this responsibility. Lise Smith found that testing IPL devices and epilators meant she did not need to book a pre-beach waxing appointment for the summer.
Value and outdoor experiences
The testing process also shifted perspectives on value. Sarah Matthews stated that reviewing numerous products reinforced her belief that price does not always indicate quality. Sabine Wiesel was particularly impressed by a Beauty of Joseon eye serum. The product cost a fraction of its competitors yet left her with a brighter and rejuvenated eye area.

Outdoor equipment testing enhanced camping trips for Matt Collins and Sian Lewis. Collins discovered the South Downs Way while testing gear at Holden Farm in Hampshire. He described walking the ancient route with his son beneath veteran oaks and through spring meadows. Lewis improved her cooking skills while testing camping stoves. She moved beyond instant noodles to prepare cornbread and egg muffin breakfasts on a small gas flame.
One tester even found a creative solution for a stained towel. Jane Hoskyn purposely stained a white towel to test eco-friendly laundry detergents. The towel became too messy to restore, so she dyed it a deep forest green. She found the new color more eye-catching and better at hiding dirt than the original white fabric.
Source: The Guardian


