Review on Spikeball Pro Kit (Tournament Edition): Upgraded Net, Spin-Enhancing Balls, Portable Pump, Backpack - Seen on Shark Tank! by Ken Perry

Got the Pro model after reading all the great reviews. We tugged on the net a few times to make it tighter as the balls didn't bounce as much. We had 2 groups of 4 trying it. Many of us have heard how great it is. The base was curved and we had to tuck it into the turf to keep it stable and allow the balls to bounce more but still not catch. I pumped up the balls more, pulled the net. they still hardly bounce. So, I have a "one night use" pro set for sale! Can someone tell me what we did wrong? 20-something and 50-something couldn't figure it out. rzunimag.