It will block bad words most of the time on both.

Onto the good stuff -- it does a good job of deleting bad words and you can modify the setting from moderate to strict.

Sometimes, it misses words if the closed captioning is lagging behind the audio.

It has issues at times syncing with the closed captioning, so it misses the words.

It has issues at times syncing with the closed captioning, so it misses the words

Sadly, we have recently seen a couple of commercials that have bad words and these commercials do not have CC so this sadly does not block those out.

However, the most disappointing aspect of the Guardian is that sometimes it makes an attempt to filter the offensive word(s), but the first thing you hear when the sound returns is the offensive language it was supposed to filter out

Instead of blanking the bad word out before it was said.

Even when working they are not as accurate at catching bad words as the previuos units.

Cleans up the TV and DVD.s from bad words

most of time it would not monitor, it was late in muting the bad words