We have this machine used in the office since 2004, almost 6 years. She has unwound about 11,700 references. She was unfortunately leaking. That we were able to fix it yourself quite easily, since only a silicone hose was torn. Spare parts there are to order inexpensive at Siemens or the Internet. There are several exploded views, manuals, forums, etc. that will help with any type of repair.
Then the machine was leaking again and she walked into the closet, where she bummed to Angang 10/2014 to himself. Finally, I understood my courage and nam them home. After thoroughly cleaning esters and replacement of some small parts (hoses and connectors for 25) makes it again a good job. Unfortunately, the grinder is worn, so now 27, a new millstone must be found for (relatively cheap). But even these parts are still to get everywhere and cheap.
My conclusion: The S60 is still really good quality. The materials used are down to small Schnitzer quality, thick-walled and stable. One source of error is often to be found in the water-bearing parts. But I believe all devices that suffer process hot water at high pressure under it. A repair is worth in my opinion, almost always. Simply inform and trust ran.