First off I have to say I have never used the units I bought, but did watch and read up on reports prior to buying. These have a 10 year life dated on the can, this is small and easy to keep in some strategic places. After having a back yard electrical fire the end of last summer in our back yard I purchased a replacement 10 pound extinguisher for the 5 pound I depleted and 2 of these - 1 kept in the top floor bathroom and 1 for the basement (something on each floor). HOPE we never need it but some piece of mind to have something so effective on all levels of the house and this takes up as much room as a can of Lysol. (We also keep a fire blanket in the Kitchen)

Bought for Christmas gifts - if this works as advertised it will be a game changer IMHO

Hope to never need but handy