Pros:
Fun course. There are only nine holes but they have done a nice job of making each of the nine feel different. It's an open property, punctuated by older trees that do a nice job of taking up space. There are a pair of straight shots but the majority make you throw a line with some fade on it, the straight route being blocked by one of the large oaks. 4 is the most interesting hole. It's among the shortest but the basket is between horizontal limbs. The easy shot is a layup that slides under the front branch but the chance for an ace needs to go over the top. However, being slightly off on that throw can lead to a kick off a branch and a lie where the birdie chance is blocked off.
With the exception of 9, every hole provides a chance at an ace. It's a great course for runners as the nine can be played quickly and by looping, a player could easily have a few dozen chances at an ace in no time. The navigation is excellent, with big arrows on the baskets pointing towards the next tee. The tees are adequate for the holes and the signs accurately describe the path to the basket.
It's also great for new players. The variety of shots combined with the short distances makes it a great introduction to the game. The holes require lines, but they are very generous, and there is a ton of room for error, for players to learn how to throw. The aforementioned ease of navigation and the complete lack of underbrush is also a boon to beginners. Being so far from any other course, that's definitely an important quality to have as many people will first be exposed to the game here. The course doesn't really suffer from a lack of challenge because most players should know what they are coming here for. It's on-the-way, it makes for a quick stop and it should be fun enough for local players. And it makes great use of a relatively small property.
Cons:
Beyond the obvious limitations, (perfectly flat, most holes under 200 feet, low-challenge)there are really only two issues. First, while there aren't any paths through the course, it does seem to get a bit of foot traffic using the course to get from one street to another. I'm guessing that most of these people walk through the park a lot and only rarely see anyone using the baskets. Second, if the course is crowded, there could be some issues with errant shots crossing into other fairways. I've seen much worse in this regard and the short distances should mean that players are in control most of the time, but there are some areas of potential conflict.