Pros: Heating for more evapporation and winter composting
Cons: Fan is fairly loud
I have been using it out side as a builder toilet for several months. Finally moved it inside. Have not had to empty it yet. I picked it up used off of eBay. Have had no problems yet. Would like to add a wind turbine to the vent pipe for when the power is out (I believe to new version comes with this). Or a battery backup for fan.