I tested cheap home air con units – one bargain B&M model kept us cool all day

IT’S been sweltering hot recently, and it’s become increasingly unbearable to sit at home with no air conditioning.

Luckily, there are at-home air conditioning units available to buy – which simply require a bit of water and ice to keep the room at a lovely temperature.

But how do they stack up against the extortionate in-built version?

Hayley Minn put them to the test on the hottest week of the year – and found one...