Unfortunately a large consumption of alcohol was drank the prior night with an Austrailian, and I had only stopped drinking only about 5 hours before with some sleep. The smell was quite pungent from the market stalls, and that didn't help with the hangover :-)

The coca cola was drank later to help with the hangover, thus avoiding sampling it. Actually I should lay the thanks to the Austrailian lad for helping me avoid sampling it.