Why the hell is Pulp Fiction so good?

I sat down and watched the movie again last night after previously half watching it while playing Minecraft. The entire time I was thinking: "Everything that's happening should seem like it's mundane, but I just can't stop watching".

I mean honestly, they're arguing about a foot massage, that should seem boring but it isn't. Maybe it's because it's in a context most people don't usually see.

Anyway, what are your thoughts on the movie?