Frankly, it's utterly ridiculous.
The Surface range is positioned as a premium product. I'm now being told that their is no servicing or repair available, my only option is to replace the whole machine at a cost of nearly £600 because the keyboard (a completely separate module) is broken.
I shall never buy a Surface product again. As a long term Microsoft customer, who spends a lot both personally and professionally, this is a major own goal by the company. Extremely poor.