Absolutely phenomenal. For a reasonable price, my girlfriend and I were able to travel to see Lima, Lake Titicaca, Cuzco and Machu Picchu. There was always a driver waiting to take us to and from airports to our hotels and a guide that spoke English. Everyone was always on time.
Initially, I made a mistake with the dates of the trip that was caught only a few weeks before we were set to leave. Melanie redesigned the trip around the correct dates and only required a modest additional charge for such a late notice change. They were very responsive, helpful and organized. I would recommend this group for anyone who wants to travel to visit the wonders of Peru.