'Eaglebuddy', it seems you were at fault here, perhaps the 'any excuse' you speak of was due to your sense of entitlement.
Certainly when you attempt to perform an act that's
1) Not on the service list (rimming), and
2) without first gaining consent,
then yes you will be asked to stop, and an infringement on the boundaries of the worker is almost guaranteed to make them feel uncomfortable and disrespected, resulting in a sub-par service. Manners go a long way - try and learn from your experience with me for your future encounters with other providers.
Also, it might be an idea to review in a more timely fashion, enabling you to provide a more detailed account which would be of more benefit to all concerned.