Stay on topic and discuss the technical aspects of the missile system, at least that is what should be discussed here.
I live in Beersheba. Of the two hundred or so rockets shot at my city in the past week, we had our first casualty yesterday: an 80 year old woman was injured when a rocket fell outside her house. So far as I know (by hearing the different booms of both successful hits and Iron Dome intercepts) this was only the fourth or fifth rocket to get past the Iron Dome into the city. I'll ask my daughters tomorrow morning: they are the ones keeping score of the booms that they hear.
So from a technical point of view, the Iron Dome is very effective.
That doesn't mean that the rockets have no effect on us, even if they are not blowing up our houses. We _still_ have 60 seconds to get ourselves and the children to shelter 2 or 3 times per night when they shoot at us and the alarms go off, so nobody is getting any sleep. All other aspects of life are "get ourselves and the children in 60 seconds" so that means that working is affected, shopping for food is affected, going to the toilet is affected, walking the dog is affected, etc.
We still have it better than the Gazans, though. They do not have alarms, their only warning is pamphlets dropped from F16s telling them to evacuate buildings used to launch rockets at Israel before they are destroyed. Unfortunately, a large part of their populate screems "Shahid" and actually invite the neighbours over to be a part of "protecting" by being in the building before it is bombed. I understand that their values and their culture is different than ours, but I still feel bad for the children who have to be a part of the "be a Martyr" culture, not the "save yourselves" culture. I really do feel pity for them.
I understand that of the 120+ people killed in Gaza in the past week, about 20 were civilians (not militants). Israelis mourn those casualties just as we mourn our own. I understand that there is no 100% effective way to remove the Hamas without injuring the civilians, but that does not belittle thier casualties in any way. As an Israeli and a neighbour of Gaza I tell you: pity the Gazans.