Once the smell has penetrated your clothing, you will inevitably smell like a rotten butthole for the rest of the day. Most people will mistake your newly acquired smell for B.O. unless you are carrying a Subway bag, in which case they will immediately understand the source of the offending odor.
No way Travis. I've got a date with Sarah tonight, and my chances of getting laid will diminish if I have Subway smell on me.
Yes, that place is an olfactory nightmare.