Product review (4 stars): well made product
I just got it today. should work perfectly with trangia burner for which it was designed.  very light weight even in the ss version.  the wind screen fits in slots on the burner holder and is adjustable for wider pots and pans.
kind of expensive for what it is, but there are no real economical choices unless you want to make one yourself.  if you do, you will probably wish you had bought this one.  buy good and cry once.

update March 2014: this bad boy is now $15 less than i paid here. i assume the price will go up again when the weather warms up. this is an essential item for back packing with alcohol stoves. i should also note that Trangia is now making a very similar unit themselves.

another comment: you can see this in action on YouTube. as he points out, your pot has to be wide enough to fit on the supports but not too wide to not fit inside the windscreen. if you are going to use something you already have or are getting at the same time, you might want to check first.