stink bugs, not soap
To me cilantro tastes like stink bugs smell - if you ever chanced to squash a stink bug, that's what they smell like. I very much dislike it, and will avoid foods that contain it. (It's too strong to ignore)
however
i love coriander seeds. It's a totally different taste. I buy a kind of mixed peppercorn here that comes in a grinder, that you buy at the supermarket - black, white, green and pink peppercorns and coriander seed. It's wonderful.