Does anyone have one of these, used one?

I'm thinking of buying something like this (ebay link below) for occasional DIY use.

http://www.ebay.co.uk/itm/NEW-WHEEL-...item1c3a630d36

I know it will never be as good as a press but unless they are totally shit I reckon it'd be good for me.

Any experiences of using this or one similar Gents?