We would book with What a Life again in a heartbeat. We did two tours, the Colosseum Underground Tour with Valeria, and the Early-Morning Vatican Tour with Mario. Both were excellent. Valeria and Mario were deeply knowledgable and expert at communicating that knowledge in interesting and engaging ways. Even with the decent background we have in Roman and art history, we were really glad we booked the tours because we learned so much. It's wonderful to get the sort of long-arc historical overview punctuated by fascinating details that only experts can provide. Mario also offered really interesting commentary on bigger picture concepts relating to how we engage with art and with history. And he very kindly stuck around after the tour to chat for a while, and gave us a list of places around the city where we could find the Caravaggios we'd been hoping to see. (Mario, if you read this—we saw most of them, thank you!) Both Mario and Valeria were a pleasure to be around, too, and were great at answering questions from the group. Wonderful experiences.