A few months we had a freelancer write our datalayer for Google Analytics in Tagmanager. Since then we see different sort of revenues in Google Analytics.
For a full example see the attached file.
Give a reasonable quality/price rate and we may have more work in the near future.
Hi, I have 10+ years of hands-on experience in web analytics implementations in large commercial companies. I can help you with debugging and fixing the script. Thanks, Lucas