Yes Wardy, I read the other threads lol.
Basically, they shouldnt be thought of as composters, as you dont get compost from them. They need to be in a sunny position so the heat, (they are double walled to keep the heat in) combined with the bugs, worms etc, turn the waste into liquid fertilzer that drains away into the ground. You are left with a bit of waste that needs emptying out every two years or so.
They are really for kitchen waste, rather than garden waste, so compliment a composter, rather than replace it.
We are getting it as the waste we produce is shocking. I am hoping to reduce my bin rubbish by a third simply by using the green cone.
I am looking forward to testing it out, we have our buckets filling up in anticipation! ;D