Grateful of a quick reply to this.
There is an online offer for the Milano Card until 11pm BST with free access to the rooftop of Galleria Vittorio Emanuele and the Crypt of Leonardo.
They say it's a saving of 22 Euros while a 72-hour pass costs 19 Euros.
Staying in the Navigli area and my only planned trip is to the San Siro.
Not adverse to getting around on foot.
Will the Milano Card cover the airport journeys?
And does this Milano Card offer look as good as it appears?
Thanks to all who respond.