Tunisians reflect three years on

Syria is the bloodiest example of the so-called Arab spring – a wave of revolutions that began in Tunisia.
 
But even in Tunisia, the call for change has not been fully satisfied.
 
Exactly three years after a poor street vendor set himself on fire, triggering mass protests, many people say their lives are still miserable.
 
Al Jazeera’s Nadim Baba reports from Tunis.