Review Part 1, the adult perspective: The Play Factory was expensive, looked dirty and did not have a good variety of activities. The $9 admission included the use of one large inflatable slide and a large obstacle course play structure. If you are a toddler there is a separate area with a bounce house (Toddlers also cost $9). There are other video games and rides that you can also pay for and a snack bar with plenty of seating. There are better indoor playgrounds to choose from but if you are at desert ridge and need to escape the heat for a little bit it will suffice.
Review Part 2, the kid perspective: After going through the large obstacle course a few times, I was told by a 5-year old "this is awesome"!!
Basically, kids will have fun anywhere. However, the adults pay for it, so please know there are much better and more well kept indoor playgrounds in Phoenix but it's not the end of the world if you go here.