I'm eyeing on small 2jours. However after trying both small and medium size at boutique, I fell in love with the medium size too. For my height at only 156cm, the small looks better on me. However the medium looks more chic in its design. Do you think medium is more suitable as a work bag? It seems more professional and serious? Can you carry the medium with casual outfit? Can it be a weekend and shopping bag? It looks like a big box when I carry it on my shoulder with the long strap. Majority of my friends said the small is more suitable for me.....Anyway, I've ordered the medium in navy color. It will arrive soon, but I'm still not confident on my decision!!!!! What do you think?