Pros:
EJ Roberts is a lovely little 4 hole park. It's a great park to bring the kids to play and practice some putting/upshots. It's a got a nice little sign showing the disc golf rules and course. They have little pads marking the hole number and nice discatcher baskets, with the number on them. It's a great place to take the family or have a nice warmup for south for or one of the other Washington courses. Bathrooms on site and hole 4 is actually a fun technical shot, with a decent length. You only need a putter here and is actually pretty enjoyable place to play and in a very nice friendly neighborhood.
Cons:
Only 4 holes.... only need a putter. Not really a true disc golf course. The sign explaining disc golf and rules is not correct at all
Other Thoughts:
Great place for people to learn the game, or just take the kids and throw awesome addition to the area. Great place to maybe land that first ace