Goo Gone for removal of butyl tape residue: thumbs up

Being a fan of Goo Gone Original, I'd say don't drink it, wash after using it, but keep using it. It works when nothing else does. Often, it takes only a drop or two to do a job. I don't think I'd want the spray version.

I am somewhat suspicious of an MSDS sheet which says a product may cause "respiratory track irritation." Spellchecker issues? Or more?