Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Worked wonderfully for 9 month old grandson

We purchased this for overnight sleeping and naps for grandson's 4 day visit. We also purchased and used the Dream 3" Mattress, the mattress pad cover and the American Baby Co. Organic Cotton fitted sheets. Make sure those items are the size for the pack n play. This worked out great! Of course we used the lowest setting and he is too big to use the younger baby items that came with this pack n play. This was exceptionally easy to get out of box and set up....Thank you Amazon for shipping directly to our house, online shopping is fantastic!