In order to reach the b&b in Praiano from Naples, use the Autostrada A3 Salerno-Reggio Calabria. Exit the highway in Castellammare di Stabia, just after Pompeii. Drive towards Sorrento and then follow Positano. Praiano is the village immediately after Positano. Once reached Praiano village centre you need to drive towards San Luca church and park your car on via Costantinopoli Vettica Maggiore.
The b&b is located at 300 meters on via Francesco Russo n. 36, in a pedestrian area, not reachable by car.
If you intend to get here by public transportation, having as base the train station of Naples, use the Circumvesuviana local train to Sorrento, or if your starting point is the airport of Naples then you could use either the Alibus to the train station and then the local train to Sorrento or the Curreri direct bus to Sorrento. Once you've reached Sorrento, you could get on the Sita bus and continue to Praiano.
From the centre of the village of Praiano (Vettica Maggiore stop), you can walk up the flight of steps via Francesco Russo and reach the b&b at civic number 36 (about 200 steps) or hop on the local bus Flavio Gioia and get off at the stop Muriciello and continue by foot to Via Francesco Russo (about 400 meters).