We stayed at the hotel without a car - it was a bit of a hassle at times because it is a good 30-40 minute walk to Ravello (and a good hour down to Amalfi) but I think having a car and driving around Amalfi would be a much bigger hassle! There are busses that run from Amalfi to Ravello and on to Scala so getting busses back and forth is possible and easy, but there are not tons of them so you have to plan your trips to make sure you catch a bus back when one is going. Palazzo Pascal is actually located in Minuta which is about a 10 minute walk further up the road from Scala - some busses stop in Minuta but some only go to Scala and you walk the last kilometre up to Scala (an easy walk on the road). It’s best to plan your bus trips and avoid taxis as they are extremely expensive (Amalfi to Scala would have cost us 60€ so we waited 45 minutes for a bus that cost about 3€). We mixed walking with busses to get around Scala to Ravello (its so much nicer in these areas than Amalfi you probably won’t go down any more than you have to).