I followed my own advice and bought another of these tunics as I like the style so much. I already have the navy.
I sized down this time and think the smaller size is a much better fit.
That'll teach me to be impatient and not up together with the laundry. (Which is why I wore the navy tunic rather than exchanging it. I didn't think the good people of my neighbourhood would relish the sight of me and my spare tyre effecting my exchange tunic-less. And yes it was that bad! There you have it - shopping as a public service in the interests of decency.)
Tunic - Monsoon
Navy Jeggings - River Island
Necklace - John Lewis (old)
Sandals - Toast outlet