Review on RONBEI Bedside Bassinet for Newborns - Baby Bassinets with Built-in Wheels for Easy Mobility and Infant Crib Attachment by Rebecca Martin

I know kids should sleep on hard surfaces but this mattress is incredibly hard. My son was a constant sleeper so I put his dock up inside and he slept peacefully. 2 minuses are that the mattress topper that comes with the kit is nice and white. I love the white color, but since newborns spit up a lot, I had to wash the cover constantly. I wish it was a darker color to hide the blemishes a little better. The second complaint is that it's not big enough to sit on my bed. It's 3-4 inches so it was a dub. I would recommend it though.