It is actually a little bigger (thicker) than I thought it would be.  The smell right now is making it unusable.  I'm trying to get rid of the smell and will give it a few days, but if it doesn't go away, this is going back.  It is very dominant, kind of a kerosene-chemical, nauseating smell.  I can't even imagine what it is that makes it like this...so the jury is still out.