Any mumsnetters in Bordeaux? Advice re food and shopping needed please

[fairyflipflop]

Hoping that there are some lovely mumsnetters living in the Bordeaux area.

We're flying into Bordeaux on Easter Sunday for a big family holiday and need some advice on where to buy supplies on our arrival.

Our flight lands at 9am so hoping we can catch some shops open before they close for the holiday.

Any tips most gratefully received!

Also posted on travel boards here