Medanos wine area south of Buenos Aires?
 

Has anyone visited the Medanos wine area south of Buenos Aires? We have been to Mendoza and Salta on previous trips, so I was interested when I heard there was a wine area close to Buenos Aires. Has anyone been there? Are there any tours or tastings you have experienced? We would go back to Mendoza, but we have limited time after we disembark our ship in Buenos. Airea in April, 2020.
Thank you for any information..