Pros:
Adequate Infrastructure
-All 9 baskets, plus practice basket, are functional. All 18 tee pads are concrete and level.
-Some added convenience perks: Hole 1's tee and 18's basket are close to parking lot and there are public restrooms on-site.
Decent Variety
-The original nine holes are now the "Front 9." Apparently the alternate tee pads were installed a couple years ago, and they constitute the "Back 9" although they play to the same 9 baskets as the front.
-The Front 9 are relatively short holes, and are very easy and beginner friendly. The Back 9 adds length, some OB to worry about, and more challenging lines to execute from the tee.
-Elevation change is utilized well to create some fun tee shots.
Very Well Maintained
-Located in a city park with lush grass and regular mowing schedule.
-This course checks the Nice Box.
Cons:
Boring Greens
-Most of the holes (other than Hole 9/18) have wide open greens. They are mostly flat, very easy to access with your approach, and unlikely to have any serious impediment for your putt once you get inside 30'-45'.
-This problem is exacerbated by re-using the same nine baskets for the Back 9.
-I might be nitpicking here, but the baskets seem to be about 8"-12" shorter than normal. I felt like I was putting downward all round, even though most greens are flat. This isn't a major problem but it is a bit odd.
Busy
-Multiple people warned me about how crowded this multi-purpose park gets on weeknights and weekend afternoons. I was able to avoid most of the crowds by arriving at 7:30 on a Sunday morning, but even that early there were people out walking the park and playing tennis. Some of the holes would become unplayable if a sand volleyball game and picnic is going on.
-I did have a slightly awkward exchange with a homeless guy and a couple tweakers near the Hole 1 tee, likely because of how early I got there. Just something to keep in mind if that bothers you.
Other Thoughts:
The Back 9 has a bunch of tweener holes that power throwers would consider a Par 3 and noodle arms would consider a Par 4. The course designer seems to have split the difference, and called half of the tweeners 3s and half 4s.
The overall course par of 57 seems pretty generous. I'm a low MA2/high MA3 level player and I could probably get to -6 or -7 if I played here a few more times.
Speaking of tweeners, I had to mull over this course rating for a couple days before writing my review. An 18 hole course that is well maintained with some fun tee shots is typically at least a 3.0 in my book. However, John Adams' wide open greens, used twice each, really does make the round a lot less enjoyable. That plus the imminent threat of holes being unplayable when the park is busy makes this a 2.5* course for me.