not really... not as much as you would expect... there would be no smell from the flesh (cos bateria/ fungi dont survie at such low pHs), but you may get a erally horrible chocking smell of the sulphur oxide when the acid breaks down.. WHich is a small percentage, but when your dealing with a couple of hundred liters the AMOUNT is pretty big...
I mean none of this is a problem if you live in a fairly remote area... but you face the major problems of getting the acid in the first place... diluting to something near resonable (if you've seen what concentrated sulphric acid does you'll know what I mean... It sucks the water out ANYTING, including you, and that's not what you want... I've seen what it does to sugar!! you get this huge honey comb of carbon just from like a tea spoon full of sugar!! and plus concentrated sulphuric acid isn't actaully an acid!! It needs water to disassocaite giving you Hplus ions, making it an acid.), and that's not easy, the stuff touches water and it BOILS!!... So really it's very dificult...

Personally I'd just ignore the person in the first place :D!