We are arriving in Milan on may 27, 2017 at 11:30 am. I had made a mistake and had booked the activity for may 31. They were nice enough to change it to may 27 at 8:30am. I asked them to put me on the 2:30 pm tour. Apparently theuy do not have it in the afternoon. I then requested any afternoon activity instead of the Milan + last supper tour. They apparently do not have it on that particular day. i then asked them to cancel my tour and they now have referred me to "get your guide". So i would sincerely appreciate a reaction from you all as to obtain satisfaction. My reservation # is18526 booked and paid for on april 16, 2017.