I found two flaws with the parental controls, one pretty serious that I am hoping can be fixed ASAP.
1. The adult content filter will block access to p*rn websites but I found out in my son's insight history that he discovered how to get p*rn anyway. He was doing it through Google image search. Put in the right keywords in Google and you can get to see plenty of cached p*rn images hosted in the google.com domain. You (TP Link or TrendMicro) need to add the ability to enforce safe search which will block this.
2. The adult content filter is too aggressive. It filters p*rn but it also filters legitimate websites like nra.org. Please seperate out p*rn filters from other adult content or add a whitelist option.
* I have to use p*rn because the forum filter won't accept the full word!