I tried a £25 plug-in heater after Martin Lewis' advice - and

Smart thermostats - how does smart heating work? - Money Saving Expert

Martin Lewis reveals simple tip to save £100 a year off energy bills - and it's really easy

Martin Lewis explains if it's really cheaper to leave the heating on all day - Mirror Online

I tried a £25 plug-in heater after Martin Lewis' advice - and couldn't believe how well it worked' - Zahna Eklund - Mirror Online

I tried the space heater rated five stars people say 'got them through winter' - Birmingham Live

I tried a £25 plug-in heater after Martin Lewis' advice - and couldn't believe how well it worked' - Zahna Eklund - Mirror Online

Good Morning Britain: Martin Lewis says cheap-to-run heated item can keep you warm when working from home - Bristol Live

We tried Martin Lewis' 4p hack to keep warm WITHOUT switching the heating on - Netmums

The exact temperature when you should think about switching on your central heating - Wales Online

Martin Lewis recommends these genius money-saving heating items and they're all under £30

I tested 10 gadgets to help you stay warm without heating - a bargain product costs just 17p an hour to run