Pros: I love the small planes and the overall friendliness of the pilot and the other employees - reservationists, ground crew, and others in the terminal.
Once I landed in Nantucket, I had a 1 1/2 hour layover to Hyannis. When I went to check in with the reservationist, she asked if I wanted to get to Hyannis faster or if I had business on the island. I said I would like to get to Hyannis as quickly as I could, so she put me on the next flight which left within 15 minutes. After a long flight from LA to Boston, then to Nantucket, and then to Hyannis, it was nice to get home earlier than expected.
I live on the Cape, and I love that I can fly into Hyannis. Then I only have a 25 minute ride home.
Cons: No complaints