Internal Alias Question: After importing Excel Web Services, I cant find the objects as they are documented

Got this today in the internal distribution list:

Q: After importing your Web services and trying to follow this article, I can't find a lot of the things described. For example, the proxy class is called ExcelServiceSoap instead of ExcelService. What gives?

A: You are probably importing the wrong WSDL. You should be importing https://server/_vti_bin/ExcelService.asmx?wsdl.