Review on 🛏️ Dourxi Dual Sided Comfort Memory Foam Crib and Toddler Mattress - Reliable Standard Size Mattress with Removable Breathable Cover and Extra Waterproof Protector for Infant Baby and Toddler by Nonito Shin

I don't understand where such positive reviews are coming from. We may have just ordered when the manufacturer made a bad batch who knows, but we tried two separate mattresses and both had issues. The first mattress didn't expand as intended (the corners only expanded to about 2 inches thick and the rest about 5 inches). We returned it and ordered a replacement. The new one has two very noticeable and large dips - one at one end and the other closer to the middle. It is not possible to safely place a child on it without their head or feet in the tub. This second mattress was given to stretch for two weeks but after the first four days nothing changed at all. We will also be returning this one and buying it from the boxshop.