I have the original Surface Pro, hand on heart I can say I have never had one little hiccup since un-boxing, I use as my daily machine, switched on most of the day, never a problem, I also have the original Surface RT, same for it, no problems what-so-ever, enjoyed every day I have had them, have a 23" monitor with HDMI to connect to, hardly ever use it. Jim
Same here with my Pro 2. However, it must be noted that the issue that people report about the microSD card where the CPU cycle increase, is something I can't test as I don't have one. Reports have been mixed. So it could be a that the Pro 2 have problem with some microSD cards. And that is again only an issue if you cleave the microSD card inside all the time, if it's for transferring picture or something for a moment, then issue or not, it's well not an massive issue. Also, I have no bluetooth device. So I did not test this. Apparently there is a reduction in max wireless speed, when bluetooth is connect, probably because it shares the same 2.4GHz antenna. But the Pro 1 should face the same problem. I use a 2.4GHz wireless mouse with a tiny mouse adapter in the USB port. I find wireless mouses to be better than Bluetooth mouse, for the simple reason that I see that no manufacture cares about about Bluetooth mouse, due to extreme low demand. My wireless mouse is small but comfy, has free spin wheel mode, back and forward button, and middle click (Logitech VX Nano).