got used about 10 a days, for 7 days, never went out once with the wind shield on, to make coffee and cook me baked beans , used on beach at Portsmouth the Fort area https://youtube.com/shorts/gw4gyJ8J-Jg
from biggest to smallest: Primus 5, Optimus 48, Burmos 21 and Optimus 96. All four lit at once generate a fair bit of heat.
1940's Preway I recently bought. Didn't have to do anything to it, but add some fuel, pump it up with air and it fired right up!
To me - there is something mind-soothing when looking at those nice blue flames - Same when you achieve this after a good fettle, like the stoves way of rewarding you
