Could be just my luck, but I had a sucky experience with the reman NAPA ones. It took me 3 PS pumps to finally get a good one.
On the first one, the steering was near impossible at a standing stop. You had to roll just a little to get it to work. Made parallel parking a bitch.
The second one leaked from the back of the pump...big time.
The third one seems to be ok... for now.
At the end of it all, I was able to swap one out in less than 20 minutes, after so much practice.
Ivan