Stay with Marge Leppy. She is warmly welcoming, open and friendly; she provides all kinds of great local tips, including info on how to get places. Just a lovely, considerate host.
My accommodations--a private suite--were very nice, with some food and beverages (which not all Airbnbs provide) in the fridge. The location is maybe a 15-minute walk to popular areas of town, and a 7-minute ride to the Breakers and other "cottages." (Use Uber if you're not driving; other companies don't have enough cabs to offer decent pick-up times.) And I loved the funky, artsy decor. I'd stay with Leppy again in a heartbeat.