I've had the wine cooler installed for a few weeks now so I feel able to give a proper review, and my verdict is .... superb piece of kit!
I can get Prosecco and Champagne bottles in without difficulty, although 1 per shelf is probably best, but you can squeeze a wine bottle on the same shelf if you have to.
'Normal' sized wine bottles will fit three per shelf, so capacity is very good, the temperature is variable so you can keep the wine as chilled as you like.
The cabinet has LCD lighting that can be either on only when the door is opened, or left on permanently giving a pleasant glow to the kitchen, if you like that sort of thing.
Finally, the compressor obviously only kicks in when the cabinet feels it needs a boost, and it is virtually silent, so no intrusive noise to get on your pecks.
All in all a good value for money purchase as far as I'm concerned.