The location is really great. Metro station is very close, around 5 minutes walk, 10 minutes to Carrefour market, many restaurants, grocery stores, drug store, literally everything. I do not know about the other airport, but getting there from Ciampino airport is very easy, first by bus 720 to Laurentina station and then straight to Piramide station. Andrea is a very nice host :) We did not have any problems. I really recommend!