it is definately time to get help when you feel you are starting to need it.
experience is a must, and any certifications that the caregiver may possess.
Doesnt sound like the PCA is dependable or respectful and maybe just an example of their work ethics, PCA you really dont want, anyways,.
That sounds pretty steep, Just depends on the services being offered for your brother. But that amount doesnt sound right.
The Care.com Community is an advice-sharing network for parents and caregivers.