I happen to buy this one, Trumpeter Kilo, haven't start to build this one yet.
Compared to Tamiya kit, of course this kit is not that smooth, but from overall looks, this will be a great kit, the hull parts was generally consist of 3 parts, the upper hull of the above waterline part, and 2 more parts will be the lower hull (separated in the middle).
The mast detail is good. And this model is big.
hope this can help
Fiat - Jakarta (Indonesia)
sshhh.... rig ship for ultra silent..........