Because of air connections and nonrefundable nights in Punta del Este our current plan that we are trying to iron out now:
arrive MVD - pickup car - drive to Punta del Este for 3 nights
then one night Montevideo
then to Colonia for day touring and Buquebus ferry back to BA
I thought we would drop the car back at MVD airport before spending night in Montevideo and take bus to Colonia but the problem is where to store our luggage while touring Colonia.
Our BA travel agent is suggesting keeping the car and drop Colonia but I can't seem to get the rental car websites to accept that.