The meeting point is by the statue of Cosimo Ridolfi in Piazza Santo Spirito. The statue of Cosimo Ridolfi is located on the side of the square furthest away from the church "Basilica di Santo Spirito". So if you are standing with your back towards the facade of the church, across the entire square and you will see the statue.
You can cancel up to 24 hours in advance of the experience for a full refund.
If you want to see how the people eat that live in Florence this tour is a must.