First off thanks for the contribution and support. I do however have one error on the feed that causes Google to break while processing the feed. It looks like an HTML character is the source of the problem "ü". I replaced it with a regular "u" and everything worked fine. I am using 1.6.15 with zen 1.3.8. Does anyone else have problems with encoded letters? Should a string replace in zen_xml_sanitizer function be used to catch this?

I have just decided to change this character to a regular "U" in my admin due mainly to SEO reasons. I don't know if it matters for those or not but it's a select number of products so why not. Thought I might point this out.

Thanks