I bought a 2007 Cadenza last weekend.
Lovely bike, very well specced, race-blades, conti tyres, avid brakes etc - but -
first ride the magnet on the rear half of the frame fell off, so now have to use velcro to hold the frame together when folded.
rear wheel felt very weird on the way home tonight, checked it on the train and at least a dozen spokes were loose enough to be able to tighten them by hand, don't know if this is down to the builder or the dealer, but first time i've seen it in any bike i've bought.
Other observations:
A bit big for very crowded trains, but that's the price you pay for a "normal" bike feel.
Locking mechanism on the frame feels very strong, no flex at all.
Overall a great bike, let down by poor initial wheel build or pre-delivery inspection.