Rubber Pad Attachments (for Hard Surface)
I've played it on indoor turf and racquetball courts, and the net just stays put after each hit. It's super convenient to not have to move it after every single contact.
When I practice hitting or serves on my own, typically I do so inside a racketball court at my university. Without the rubber pads, it's doable, but I'll have to adjust the net positioning every few hits (similar to with the traditional "pro" net). But having these rubber pads changes it a lot, and I'll hardly have to adjust the net at all over the course of a decently long serving/hitting session. Outside on grass or turf, you really won't need these though, but if you plan on playing indoors on a slick wood or concrete floor I'd definitely recommend snagging these add-ons!