I have the light weight collapsible version:
http://www.walltentshop.com/Mtncollstove.htmlIt is too small for my 14 x 16 wall tent (I am a sound sleeper and don't get up to fill it back up). At least for winter.
It works very well for my 10 x 12 though. I bought the extended legs and the side table. The first year I had the big tent (and I guess this stove too) my daughter got the inside up to the low/mid 90's. The thing was literally roaring -- and red. And sucked a couple of embers onto the roof. My eyes were glowing as well.
Anyhow, the slider vent on the front is a bit of a pain to move due to some warping. You do not need a damper with vent control on the front. And a piece of hardware cloth wrapped in a shape like a sugar cone makes a dandy spark arrester (bend the high side tab back over so you have a bit of a handle). I use a small tin (Altoids) to put the nuts and bolts in for the extender legs.
I put a layer of dirt in the bottom of it to keep any concerns over burn through. Also holds some residual heat. And with it up in the air on the extenders I put wood under it to help dry it out.
I know this is a late response, but there you go!