Although I am happiest using a MacBook, I was impressed by Microsoft's Surface Pro, and now use a Surface Pro 1 and 3 from time to time.
Microsoft recently announced a recall of Microsoft Surface power cords. Full details are here:
If you are a fellow Surface Pro owner I would highly recommend that you check to see if you need the replacement power cord. Microsoft will send you one power cord free of charge (n0 pun intended).