Re: any experience with .. wormery?
The missus bought a worm composter about a year ago and it's worked out OK so far.
She started off with 10,000 of them and, although we haven't done a 'head'count since, they seem to be multiplying.
They devour vegetable peelings and other uncooked food waste. They're particularly fond of the pulp left behind by the juicer.
The, ahem, fluid (worm pee ?) they leave behind is, by all accounts., the best fertiliser for the garden. I can't speak about that with authority; cutting the grass is the extent of my involvement in the garden.
If you're interested I can find out the name of the supplier and post it here for you ?