I did enjoy the concept of having Gibbs' former mother in lasw back in town, but the episode had zero action and this was a major disappointment for me.
I found the case to be very interesting, and I enjoyed it quite a bit, but once again, it was way too dull and dramatic for me.
The end was very good, and I loved Gibbs' strategy to lure M. Allison Hart to save his in law, but once again, no action, no suspense, just many scenes of people talking to each other.
I wouldn't recommend watching this one, as it is very plain and dull for the most part, but I do think that the episode had some great parts. I would also like to add that I've been fairly generous with my score for this one.