My one teeny tiny complaint- it did drag a bit in the middle. That may have been just because I knew what was coming and wanted to get to it! It wasn't horrible by any means, just a little bit so.
Final thought: Um, don't be like me and wait forever to read it - just READ IT!
Best stick-with-you image: Katniss's wedding gown during the interview
Best for readers who: like action, suspense and strong characters
Best for ages: 12+ (well into adulthood) although my 11 year old read it and loved it.
Parent note: There is definitely some graphic scenes that might bother some younger readers. I will say it could have been way more graphic, so it's not as bad as it could be.
Now bring on Mockingjay!!!!!!!