I bought this for my two PRS USA Core CE-22 guitars. The first thing worth noting is that the shaft is slimmer than the holes that the old pots left, so I had to put some wire down there to make sure it would stay in place.
Once installed properly, it stays in place, and operating the push/pull function feels really good. As a tone pot, the slope is fine, but like many pots it tends to have too little response at 10, and too much closer to 0. But you could consider that a feature.
I would consider buying this again if I was in the market for a push/pull for a US Core instrument, because even though the shaft is slim, the performance is reliable and I enjoy operating it.