Pros:
The main pro this course has going for it is that its extremely easy to play the course. If you want to play in 45 minutes and have a nice, easy disc golf round then this is the course for you.
The baskets are in great shape and catch well. There is also a nice practice basket near hole 1.
A majority of the holes have alternate pins, which does add value and gives more options.
The course allows you to air the disc out and "grip it and rip it". The course uses the prairie grass well and has a few holes with elevation. While there is no signature hole, there are some fun shots to throw (hole 6, hole 11, hole 17, hole 18).
The course has great teepads and nice signs. The navigation is also fairly easy on the course, except for a few areas where some backtracking happens.
All in all, this is a very easy, fun and simple course that is great for beginners. Its really close to the interstate and is usually very busy with college students enjoying themselves!
Cons:
I gave this course a 2.5 rating as that is rated as decent/typical. There is nothing spectacular about this course, and there is nothing wrong with that. This is a beginner friendly course with almost no challenge. This is a great course for beginners and as such I have given it a "typical" rating.
This course used to be a few strokes more difficult but a disease destroyed many trees in the park. Many of the fairways have no obstacles and of the obstacles that remain, there is typically a line around the trees to get to the basket that is not too challenging.
The course is VERY easy. A gold level player should consistently shoot in the mid to low 40's. Its tough to really get a lot "better" playing this course.
As stated above, this course can be VERY busy when school is in session. This is not really a "con" but given more for informational purposes.
Other Thoughts:
If you are coming through town and want to play a quick round, Maxwell Park is a very easy and nice course to enjoy yourself. If you want to play a difficult course and challenge yourself then this is not the course for you. The course has lost a lot of its difficulty and glory with the loss of many trees in the park but its still a nice stroll through the park and can be played very quickly.