Consumer Reports seems to now be returning to their previous tradition of providing more detailed descriptions of their evaluations for vacuum cleaners. Here is the evaluation of the highly-rated LG Kompressor LuV400T Total Care bagless upright:
CR's Take
Superb carpet cleaning makes this Kompressor model one of the best bagless uprights for carpets. You also get excellent bare-floor and pet-hair pickup, along with manual carpet-height adjustment (better for matching the brush to the surface), suction control (helps protect drapes when using tools), and a brush on/off switch (to safeguard bare floors and prevent scattered debris). And sure to its name, a revolving blade compresses what's in the bin for added capacity and easier emptying. Also remember that emptying a bagless vac's bin is a dusty, messy chore. And airflow for tools was only mediocre. Among upright brands, LG has consistently been among the top performers over the past several years.
Highs
• Excels at removing embedded dirt from carpets
• Performs well when cleaning bare floors; ideal for kitchens, bathrooms, and hardwood floors
• Does well at picking up pet hair, which is nice if you have a cat or dog
• Excels in capturing all the dust it picks up, which is good if you have allergies or respiratory illnesses
• Has a manual carpet-height adjustment, which is better than automatic systems at matching the brush to the surface
• Has suction control, which helps protects drapes when using tools
• Has a brush on/off switch, which safeguards bare floors and prevents scattered dust and debris
Lows
• Requires manually emptying the bin, which is messier and sometimes presents problems for those with allergies or respiratory issues
Detailed test results
CARPET CLEANING: The LG Kompressor Total Care LuV400T does an excellent job of removing the embedded mixture of sand and powder from our soiled test carpets. This is a measure of how well a vacuum removes the dirt hidden deep in the carpet and not visible to the user's eye.
BARE FLOOR: The LG does an excellent job of removing sand from our vinyl floor, leaving very little behind and not scattering sand across the floor.
PET HAIR: This model does an excellent job at picking up pet hair from carpets using its power head. The visual inspection of the test carpet following the pet hair test reveals no traces of pet hair left behind and very little pet hair caught in the brush roll.
USABILITY: The Kompressor has a unique feature of a rotating blade inside the dust bin to compact debris. The modern design takes a bit of getting used with the tools, wand and vacuum integrating with one another. Its design is a bit bulky making vacuuming under furniture limited and carrying up stairs a bit daunting.