Pros:
Tees are in pretty good shape. Not big rectangular slabs of concrete, just the right size and shaped like a trapezoid. Can't argue with Discatcher baskets either.
The GE park district is one of the best in Chicagoland, so the course itself is in pretty good shape. Last I checked the chains were rusting over, but that should be taken care of. Mowed regularly.
Cons:
I've only been playing for a short while, but from the maps and previous reviews, I think this course has changed in layout on some holes a couple times. This makes navigation a little tough. The map at the kiosk and in the links/files site is not up to date. It shows #6 as starting in the woods beyond hole 5, but now it's in the middle of the basin that 5 plays around.
Yes, the yardages on tee signs are way off. They probably kept the same signs when they had previous layouts, so they're not up to date either. #7 is listed as a 435 ft par 5, but instead might be around 200-225.
NOTE: The basket for #6 is not the one that's visible from the tee (that's 8). Instead, it's a dogleg right over the hill, at the base of a tree.
Safety is pretty good, except for on 3 and 4 there is a park path to the right that's partially obscured. In the spring, there may be t-ball games going on too around holes 8 and 9.
Other Thoughts:
The whole park facility is great, there's a lot of activities. Like most Chicago 9 holers, I think they built the course to use space that otherwise might not be utilized. But this is much better than most of them because it's designed very well.
This merits a 3, in my opinion, because they made the best course out of the space that they could. It's pretty well designed if you think about it. Except for holes 1 or 2, there's some element of the landscape or park that plays into each hole. 3/4 are wooded, 5 plays on a slight ridge, 6 and 7 play in a basin, 8 ends with a tough basket location, and 9 plays along and above a hillside. The signage and navigation bring it down a little, but all in all it's a great place to play. Not very crowded usually, so you can breeze through pretty quickly if you want.
So this is my first review, and it has to go to my original home course. I learned the game here and it wasn't at all a bad place to start.