We have a crossnet with single and double nets and also have the portable water-filled bases so we can set it up indoors. Our youth groups students and our homeschool co-op students LOVE crossnet! We have been playing it for several years now and the kids still ask for it. The portable bases are awesome as they allow us to set up inside during the winter months (of which we have many, here in Minnesota). I like that it is fast-paced and no one is standing in line for long. It is easy to play and people of all levels of athletic ability can participate and experience success. We also sometimes set it up at the lower height and use a beach ball for the younger kids. Very versatile and well-made. I wish the backpack bag was a little bigger so everything fit more easily, other than that it is a great product. I gave it 4 out of 5 stars as several years in, it still takes us a long time to set it up. Might not be anything more that can be done to simplify the process, but it is a commitment to set up, not something you can just whip out and I always have to plan for at least 20 minutes to set up and then another 10 to take it down. It also takes several people helping.