Yes... I know Jack in the Box is a fast food place, but it's hard not to like it. Their menu is very extensive so it isn't just limited to burgers and fries-Many of the fast food places are starting to offer some healthier choices, so at least that's a change for the good.
I usually just go here once in a while- maybe once every 3 months when I'm in a rush to grab some food while running errands during lunch or just don't have time to sit down and have a decent lunch break. The staff here is very friendly and efficient, normally your food (cooked to order) comes out really quickly. The dining room is kept really clean.
I haven't used the drive through, but it seems to move a lot of people through from what I have observed while eating there.