I wanted to share a popular Travel Blog with you that has several interesting posts related to Costa Rica. There's one on hotels and weather in Manuel Antonio National Park - so far there are 8 comments and there's some interesting information there so it's a good read.
There's also an interesting Costa Rica travel story and some answers to common Costa Rica questions. Considering that the blog covers destinations all over the world I would say that Costa Rica is pretty well represented. Enjoy!