Stayed mid-October. We were touring New England and Cape Cod was the last couple days of our trip. The hotel was a good location for us to explore Cape Cod and the rate we found was great due to time of year. Of course, as we toured around Cape Cod, it was obvious the season was over. Many shops and restaurants - and even some hotels were closed already. Sandwich Inn is an updated ‘roadway’ style hotel that has charm. It’s not an upscale hotel but comfortable and cared for. Breakfast was more than adequate.
Where you stay in Cape Cod is very dependent on why you’re there. If you want to be near the beach or more of a quaint town with shops, etc., I thought Chatham and Falmouth /Woods Hole were charming.