Being that our time and money are quite valuable, I don't like to waste it with low-quality entertainment. Thankfully, there are plenty of other people who have already spent their time/money with the both low and high quality entertainment and they even take the time to review it! I find it helpful to check out reviews before making certain entertainment choices for myself and my family.
When I want some detailed entertainment-related reviews, I skip Amazon.
Check 'em out.
Commonsensemedia.org and kidsinmind.com