Again, my goal with writing this is not to shame or judge you if you use(d) the rock 'n play. I simply want to inform you of the risks and the stance that the AAP has taken. ALWAYS check up on products that you are purchasing for your baby. Just because a product is sold in stores, that does NOT mean that it follows safe practices or guidelines as outlined by the AAP.
Below is a quick safe, sleep refresher but feel free to browse this link for more information.
ABCs of Safe Sleep
A- Your baby should always sleep ALONE
B- Your baby should always be placed on his BACK to sleep
C- Your baby should sleep in a CRIB or other firm, flat sleep space