This is one of the best places to get gelato. In our trip to Italy, my husband and I tried every uand when we went to La Mela Verde, we were adventurous in the flavours we picked. No matter what you get, it is incredibly delicious. I highly recommend going there more than once - you get different selections each day.
We went here based on a tripadvisor review and we did have some trouble finding it. The address is correct but the name of the place is different (I don't recall it). Just know that this is the only gelato place on the street so you can't go wrong finding it.