You have only one option of an walking tour in Elmina, and this is it. Since there's really no competition, I can't really compare to anything. But all in all the tour was pretty nice. Now the tour is run by two people instead of only one, and I think the guy who did the tour with me wasn't named Felix. We walked around the town for about an hour and he explained to me a lot of things. In the end we went up to the Fort St. Jago for panoramic view of the city. Only thing missing was a visit to fishing market, but maybe that's due to the time of my tour(around noon). Elmina is small and easy to navigate enough to see for yourself. But if you'd like to know more history and background, I think it's worth taking the tour. (Note : price per person increased to 25 cedes).