I should say this was a great place - they have since closed!
We have been to Zaffarano's three times now and the atmosphere is lovely and the food is great. My husband says the NY strip rivals Jak's and is better than Metropolitan. I have had the pasta - great paparedelle, and the seafood specials. We also really liked the antipasto platter, something I do not usually like other places. It tastes especially fresh rather than drowning in oil.
We have not had the pizza but I have heard they aren't great. The service is good, if not always consistent. They also make a great chocolate mousse dessert. We have even brought people there from outside of West Seattle and they claim it would be worth the trip to come again.
I would save it for a grown up dinner, the setting and pace are not oriented for kids. I hope you enjoy Zaffarano's too, I have a feeling it will only get better as they have more experience and smooth out the rough edges.