Pros:
A sufficiently-stocked set of nine putter runs.
-Amenities: Okay baskets, tee signs with number and distance (sufficient for this course), rubber tees.
-Length/Aceability: Easily the biggest thing going for this course is the short length. Any beginning player could find birdie or par out here, while more experienced players will crave aces with their putter (so much, in fact, that I played it 1.5 times just chasing chains).
-Flow: Good flow. A counter-clockwise loop around the park.
-"Friendly": Easy to play, impossible to lose discs, well-kept, generally very pleasant.
-Time Play: One of the shortest nines ever.
-Shot Shaping/Gameplay: Despite the short length, there is some variety. (3) and (5) play downhill, creating a risk for aggressive ace runs. (6)-(8) use trees to force shapes and/or low ceilings, while (9) is a longer hole perched on top of a hill perfect for putting rollaways. Depending on how you treat the walking paths, it could be an interesting twist with OB.
Cons:
-Length: Your greatest strength is your greatest weakness. Great course for aces, bad course for using anything higher than speed 3. Longest hole is only just over 200'.
-Misangled Tees: Several tees face several degrees off target.
-Spit-Throughs: Was not impressed by the baskets, which let two of my putts straight through the chains.
-Walking Danger: Most holes play over or beside the copious walking paths. If the park were busy, it would be virtually impossible to play. When not busy, there's still a need for caution. The road is also in reach on a couple of holes, including the parking spaces.
-Parking: Speaking of, the parking situation is not good. I saw room for maybe 5-6 cars on street parking near hole (6), but otherwise I have no clue where you're supposed to leave your car.
Other Thoughts:
Gianinetti is one of my favorite nine hole courses from my summer in Colorado because it is super easy to play and fun to chase aces. As a course to do anything other than throw in, though, it falls flat. The safety issues are also substantial. Overall, a Passable course perfect for an ace race.