Can anyone tell me why I shouldn't buy this:

http://cgi.ebay.co.uk/FERROLI-OPTIMA...item335a3fc932

People I speak to say 'must be Worcester', but I would be paying around twice as much, and would not get a 5 year warranty.

Whats so special about the Worcester? For that sort of money I'd want it to suck me off at least once a week