Just bought my second BruTrek insulated cafetière (enough for two large mugs of coffee) from Dark Ventures. It's ideal for producing the best coffee. I grind my own beans just beforehand. The coffee stays hot (not warm) most of the day. You can drink straight from the cafetière or pour into a cup, to allow it to cool a bit or add milk. I also wanted to buy a larger one for 4 people buy they don't seem to be available in the UK. Anyway I called DV and they went through my options and explained everything I needed, my goods arrived speedily - what a great service!