If one was out in the boonies like me, it would be fine but being in the city... Idunno..
Basically it's just a box with a bucket vented to the outside. It requires a compost pile which can smell like a horse barn at times. (Gotta empty the bucket somewhere)
I used one of these to build the fixture..
Ecovita Privy Kit
One of these for the "Pointers".. LOL
Ecovita Dry Urinal
I divert the urine to my graywater system. The blackberries grow really well in that area..