Pros:
This course is, if nothing else, a bit quirky. Despite a number of flaws, there is enough fun to be had to make it worth playing.
Most of the holes are short and carved through woods. Some are very short. But they almost all have interesting lines and twists to navigate. There is a bit of elevation and some tricky pin placements as well. It makes it the kind of course you walk off swearing you should have scored about 8 strokes better. Every time.
These are balanced by a handful of holes in the 350+ range---not epicly long holes, but a chance to air the disc out a bit.
Mostly sited in some pretty woods, quiet and pretty much secluded from other activities, except perhaps the occasional trail walker or jogger.
Cons:
I almost rated this course a 2.5. It could be a 2.5. But....
The rough is extremely rough in places, often a tangle of briars. And easy to get into, with a bad kick on one of the tightly-wooded fairways, or in many places, with dense rough very close to the basket.
The tees are wood chips, half-framed by railroad ties. Many holes are short enough to permit a standing or 1-step drive, so it's less an issue than it might be, but they're still not very good.
The signs are basic, and in some cases wildly inaccurate. The navigation is a little tricky in places, including finding the first hole. In one case the only basket you can see from the tee, or even halfway down the fairway, is the basket for another hole.
Other Thoughts:
It's not a course for top players, but I'm sure it's not meant to be. For others, it's fairly short, interesting, and fun. Not necessarily a course you'd drive a long way to play, or include in a tour of the best of the area. But if you're in or near Spartanburg, and time permits, it's definitely worth playing.