Mattress is good quality, fits perfect in mini crib, the 3 inches mattress may not be thick enough but will try and if not will order the 5 inch. Would recommend!
My son had trouble sleeping thru the night I really think it was due to his mattress not being comfortable since he has started sleeping thru the night with the new mattress. I had noticed that his very expensive name brand crib mattress was developing a dip on both sides (I flip with every bedding change). I would compare the comfort level to that of our Tempurpedic mattress. The soft cover makes a huge difference and my son is supported and comfortable. I will never have anything but this type of crib mattress.
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