Mea Culpa!
So it's arrived and been in use. Fairly light all steel outer construction some plastic in the internals. Comes with very simple instructions, the bag and a spare plastic thingy? No clue in the documentation as to what the plastic thingy is but I think it's the bit that the cone burr goes on and the spindle runs through. There's a how to disassemble/reassemble video on Youtube that should confirm that.
Coarseness is adjusted by turning a little wheel on the spindle directly below the burr, inside the grounds hopper. There's a click when you turn it which presumably is to denote a certain grade but no way of telling what that is without getting grinding.
The hopper and the cap are just press fit with the latter being a looser fit than the former. The handle just slots over the hexagonal end of the spindle, nothing to hold it in place, though that wasn't a problem in use. In action it turns relatively easily and doesn't take a prohibitive amount of time to grind a dose. Grains seemed much more even than usual when spread out and didn't cling and clump as much. Fortunately the setting was appropriate for the coffee maker at work, we use a Coffeeduck in a Senseo of some kind. Filling the grinder with beans produced enough for three 'shots' through it.
Definite improvement in flavour discerned by all participants. All noted the coffee wasn't as bitter and had a 'fuller' flavour. We are using Lavazza Rossa beans at the moment (as they were £7 a Kilo in Costco) We buy our own at work (they provide tea and instant etc.) so as long as it has a kick we just go for the beans on offer. The usual grinder is a square DeLonghi burr thing I think ~£50 last year which work bought for we who have expensive tastes.