Roberto’s place is exactly as described—it’s clean, lovely and modern and full of stylish, eco-conscious touches, and there is indeed a balcony overlooking Via Venezia.
His place is sited close to the Ballaro market, the Teatro Massimo, etc. and as such, clearly an excellent place from which to explore the city.
Word to the wise, driving into Palermo, especially at rush hour can be a harrowing experience, and your GPS may prove unreliable, so when attempting to park its a good idea to input Via Venezia and Marqueda and then plan to drive down Via Venezia towards Via Roma to find parking. Parking will cost €5/day in the lot behind Roberto’s home.