Bests & Worsts Reviews from Amazon

Have never purchased an air purifier so maybe this is normal. Quotes straight from the manual. Do not run the power cord over carpeting Do not use an extension cord as this may overheat and run the risk of fire Do not use under direct sunlight. Never expose to the sun directly, Keep the appliance away from plants and animals This appliance is not suited for the disabled person Do not use an extension cord Do not tip over the appliance Regularly clean the power plug Vacuum the filter every four weeks Replace the filter every 6 months Do not place in large rooms, The recommended room size is 80 square feet. (description says 194 sq ft) Open the windows frequently to insure proper air circulation inside your home