My son and I love this mattress. He is 4 years old and sleeps like a baby on this mattress. I purchased this 6in mattress for his top bunk bed and the 8in Lucid mattress for his bottom bunk. I even went ahead and ordered the 12 in mattress for my King Size bed in my own bedroom.. I Love Wayfair, I paired the 6in & 8in Lucid mattress with the Malia Twin over Twin Bunk Bed by Viv + Rae. I would 100% recommend this mattress to anyone