Needed quickly; ordered Wed evening and started setting up Friday before dinner. No issues with laptop (several with MicroSoft!). I got what I was looking for: a light, durable, and fast device. I often work with others and address points on my screen, and I think this may be the last computer on the market without a touch screen. I no longer have much need for a long plane rides' worth of battery, and so I prefer this lighter package even though it means I need a recharge more often.
I replaced an HP Envy with this HP ProBook a few weeks ago and am very happy with the efficient way it functions along with the feel of the keyboard and number pad.
Have only had the product about two weeks, so the long term performance has yet to be determined. First impression is very positive. The metal case of the laptop provides a solid feel. The keyboard has large keys (however not backlit). Performance has been excellent so far. Note that the RJ-45 port is spring loaded. At first I couldn't get a cable to fit in the port. Via a YouTube video search I found the port pulls down. It wasn't obvious at first glance and the documentation does not reflect how to use the port. Another interesting feature of the machine is that the power button is on the keyboard (above the backspace key). The location is not a problem, just haven't seen that location before.