How comfy is your mattress? I absolutely need a decent night’s sleep to function properly, so a good mattress is a must-have for me. I’ve recently been trying out the Leesa mattress, to see how it delivers on comfort and support. Read on to find out how I got on, plus there’s a £100 discount on offer for my readers! We’ve had our Leesa mattress for over a month now, and I’ve deliberately waited this long to write my review. I think ...