Things I liked: I was very concerned that being 60 years old and not in the best of shape that using a high pressure hand pump would be impossible. What I found was a very easy to use pump. Pump Slow and steady using your legs. No binding, no overheating. Excellent quality.
Things I would have changed: My only complaint is that the connection hose sticks straight out (difficult to bend) from the pump making it a challenge to box or cover if you want to keep it dust free. Some type of elbow swivel would be handy