I don't know if anyone posted and I missed it, but the rock and plays have been recalled again. It doesn't sound major, but something to keep an eye on:
https://www.cpsc.gov/en/Recalls/2013/Fisher-Price-Recalls-to-Inspect-Rock-N-Play-Infant-Sleepers-Due-to-Risk-of-Exposure-to-Mold/
Re: RNP recalled again
Sebastian: March 3, 2010
2nd Tri Angel Baby: November 2012
McKenna: December 2, 2013