• You don't need a sheet. Most play yard mattresses, which are thin, can be cleaned, and the bassinet is safer without this extra piece of material, in which a baby could become entrapped. But if you do use one, make sure it is tight-fitting and specifically made for the mattress or bassinet insert on your model. Never use a sheet made for a crib mattress or twin or other size bed.
As Ann Hulbert documents in Raising America: Experts, Parents, and a Century of Advice About Children, this sort of confused and conflicted debate has long been a touchstone of the parental advice genre. In Anxious Parents, Peter Stearns notes that where parents once put children in playpens to safeguard them from dangerous household equipment, as that household equipment was made more accident-proof, the playpen itself soon began to be seen as the source of danger—both literally, as in a series of high-profile recalls of poorly designed playpens and playards, and figuratively, as a symbol of damaging neglect.
• It's best to remove the bassinet and the changing station entirely, or if you have a hinged changing station, at least be sure to flip it to the outside when your baby is playing in the play yard. A baby's neck can become trapped between the side rail and the bassinet or changing station and children have died in play yards when that has happened. Be aware that another child can flip a hinged bassinet back onto the play yard while your baby is inside—another hazard.
So I bought this through Amazon for my first child when he was around 6 months because I felt the portable playards were akin to baby jail. I love this product. Customizable, bright colors, sturdy, durable easy to clean. So when I started using it for my 2nd around the same time, I had full faith in this product. I never put the. Stickers on as per other reviewers recommendations because they peel off easily, so when I went to pick up my son and saw him chewing something, I was a bit surprised. It was blue plastic. I looked around at the toys, and couldn't figure where it came from. Then i took a panel off and shook it and out fell some plastic pieces from the drill holes. Apparently one should shake panels out before using to remove the plastic pieces that came off during production. Can def be a choking hazard, you might not even notice they fall out when using the gate.
It's helped us out tremendously. It provides a way for us to cordon off a safe space for our son while allowing him an area to freely move. The fact that it breaks apart and can be arranged in various patterns allowed us to expand that space with some creative use of furniture. Sadly though like all young raptors, he's testing the gates, looking for weaknesses that he'll eventually use to escape and terrorize the local populace of cats.