Is this play yard safe for sleep?
We bought a gently used Graco play yard with bassinet insert from a yard sale. It looks to be in excellent condition, except that the mattress insert thing is curved in the middle, not flat. I looked online and Graco doesn’t sell replacement parts for this model, sadly, so I would either need to use it or buy a whole new one. It’s what we wanted to use instead of a crib until we move a couple months after baby is born. But I grow more and more uncomfortable with the curve. I’ve had it laying flat, upside down, hoping the curve will work itself out over time with gravity. But I’m a first time mom here and asking for expertise from experienced moms. Is this curve safe or is it supposed to be 100% flat? (Side note: I’m asking for a dock a tot on my registry and had planned to use that in there as well if I receive one; haven’t decided if I would buy it myself if no one gets it as a gift first—if I had that in there, would that be safe?) Thanks in advance for advice!
The model is from September 2016, if that’s at all relevant. It’s still sold online through Graco, though definitely a lot more than what I paid for it :P

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