ok so 50/50 have or have not smelled it
Antifreeze is sweet smelling. Don't remove a radiator cap on a hot engine to smell it, you will likely get burned when it boils out onto your hand.
I actually had a freeze plug blow out of my ford one night, my buddy on the other side said he smelled vegitable soup, I didn't smell anything, then my girlfriend in the middle said she smelled carrots about 4 minutes later. After that I said do you smell antifreeze and he yells "thats what it is!" after I jarred his memory, about then the temp gauge went throught the roof. but vegtitable soup? carrots? I dunno, not to me.
anyone else can describe it better?