This source has been a wonderful find for me! I was able to go back 4 and 5 generations on both my paternal grandfather and paternal grandmother's side. Both families came from the same little town of Caserta so that helped.
Finding these records is not difficult. It can be time consuming for the years or categories that don't have indexes, but well worth it.
Find someone to teach you how to translate the records. Once you do one or two it is easy to do on your own!