funny, I had exactly the same experience with her over the weekend.
she sound scatty and unprofessional on the phone. you can't ever ask her questions.
When I got there, I was five minutes early, I called her hoping to be directed to the exact address. Our conversation went like
Me: hey, i'm here now. where exactly is your place?
Her: what time did you book for?
Me: 7pm (it's around 6:55 now)
Her: ...(long silent), cuts the phone
Phoned her friend Sky, she said she's available now, murmured something, I kindly ask her to repeat herself, long silent ensued
Then she said I will send you the postcode.
Didn't get any.
I agree Brandy sound ghetto compared to Sky.
I feel like these girls don't care given their price