I will be meeting my wife in Bordeaux mid-July and we have one day (Saturday) to possibly explore wineries...Any suggestions or things to avoid?
We followed this advice:
https://nicollecroft.wordpress.com/2013/03/24/roadbook-for-the-d2-the-magical-medoc-route-de-chateaux/
stopping at one second grand cru chateau to buy a coupe of expensive half bottles and at the Maison du Vin in Pauillac where they had a nice selection of affordable wins from the area. Great day trip.