Should I be patient and take the advise of the Property Manager or start the eviction process.

This is an extremely wide law that covers everything from diabetes to food addiction to you name it. 

Im the most patient person I know so I feel I might be wasting valuable time on people who don't deserve my time.Is there a general rule?

I won the judgement for possession yesterday - now patiently waiting for the automatic 10-day appeal period to expire to file the writ.  

Stay patient and be sure you are comfortable with your choice. 

If the rent works (maybe below market, but still cash flowing), and the tenants are good, I guess I'll just have to be patient.

However, the best example is that airlines no longer are allowed to ask for proof that a service animal is required.Plus, because the use of service animals have extended so far beyond the previous scope of assistance animals, it becomes a quagmire as you get into situations where diabetics use dogs that can detect an oncoming blood sugar crisis before a blood test; people with seizure disorders have dogs who can detect an oncoming seizure, which medical science can't outside of an MRI/CAT/EMG; and therapy animals used to calm people with emotional &/or psychological disorders.  

Bakersfield & Kern County has lots of opportunities to make money if you are patient & learn how to create good deals.

Since I've added that to my add, I've had zero responses (however, I'm not being very patient). 

Being very selective, patient, etc.