Recently moved from a flat with central heating to a 2 bed house also with central heating BUT the radiators in the kids bedroom only ever gets luke warm? Ive tried bleeding, we had a new boiler, told the landlord he couldn’t care less.
My DS’ are 7 and 1, 7 year old is wearing warmer pyjamas and a thick duvet but 1 YO will not keep blankets / duvet on even when he’s cold. Last year with a tiny baby I just had the heating on constantly through the night but ended up paying over £100 a month bill for the privilege. Just can’t afford it and its not much use because of their radiator anyway.
I’ve got a mini oil filled radiator but it’s 1kwh and i’m guessing will cost a fortune to have on through the night? Also their bedroom is the same size as the livingroom so huge so will have to be on full & constant to even make a difference...
I’ve thought about buying thick blankets to snuggle up with in the evening / day time so we can save the gas being on to use at night instead but everyone just moans that its freezing 
In your experience whats the cheapest :/ most effective way of heating?