Stephan confirmed my suspicion that the dealership's diagnosis was bogus and did a great drop fixing the real problem, which was a failing CV axle assembly (not a power steering hose, as prescribed by dealership). Now the steering "drift" on uneven surfaces is gone ! Stephan's honesty and technical competence saved me $$ on unneeded repairs !
Carlos, was extremely knowledgeable and very personable... a very easy person to chat with and had a deep understanding that obviously comes with experience. I very highly recommend him with any car issues you may have.