I've got a few of these and used them on occasion. First thing is that they only come about a quarter full of gel, which was a bit disappointing! No problem though, you can refill with alcohol gel - lots available in the UK from garden stores or the dreaded ebay, although I get mine by the 5litre from french supermarkets - around 2 Euro/litre. Comes with its own potstand, but will need a windshield - again easy to make from an old foil cake tin etc. OK as an emergency backup, and in my opinion I much prefer alcohol to the esbit-type hexi.