Pros:
Iwen South is an OK course, with nine holes. Plenty of trees on mostly flat ground. There are concrete tees and good baskets. The tees have numbered posts, and are roomy.
There are a couple of easier holes, some are medium difficulty, and some really tough throws with length. It is moderate to heavily wooded. All holes are par 3, and this course is far more friendly to new players than the North course, but still has some teeth. Hole 1 was maybe the easiest hole, and my only birdie on either course. It was a long day.
Cons:
The layout is choppy. Hole 1 and 2 are on one side of the parking lot. Holes 3-7 overlap with parts of the North course on the other side of the parking lot. 8 and 9 take you across the lot once again. A map will probably come in handy, and you could still have trouble making out transitions between some holes.
While sharing space with the North course, it lacks many of the elements that make the North side more challenging and fun. Holes are too close to each other in spots, cramped together and forcing in an extra nine.
Other Thoughts:
If you are traveling to play Iwen, go ahead and play the quick 9 if you want. If I lived in Fargo I doubt I would do the South end very often.
I would agree with other reviewers that combining the two courses into one would be an improvement. It may not be perfect, but all together very much worth a visit.