It was quite good. Too bad I had to watch it with the subtitles. The subtitles tended to be before someone spoke in an important part. Main one that annoyed me was when Jack went to meet someone, and the subtitles revealed who it was before the person spoke -_- Also what the children were saying. That part didn't bother me, until it released the last word at the end of the episode. That bugged me too.
Parents said they enjoyed it, except Jack & Ianto kissing at the end. They both groaned when it happened...