MichaelNZ:
You will be pushing the proverbial uphill to get anything out of a call centre in the Philippines because that's simply how things are done over there.
During my time there every week I was on the phone to Smart and/or Globe (their incumbant telcos) - "yes sir blah blah blah" and nothing ever gets fixed. Both Smart and Globe are universally hated by Filipinos who have travelled / worked overseas. Imagine Telecom in the "bad old days" and mix in a bunch of corruption and low bar of consumer law and that's the telecoms / internet situation in the Philippines.
In the end I couldn't wait to get back to New Zealand. My wife (Filipina) loves how fast and reliable the internet is here and how she can use as much data as she likes.
I've noticed that too, they're more interested in trying to be your friend than actually trying to help with the problem/query you're calling about. That, or transferring you as quickly as they can to "the right department" (which it usually isn't) or promising to death that "someone will call you back" (and yet they never, ever do). It makes me wonder if any senior Vodafone staff from here have actually called their own call centre (anonymously) with a difficult question, just to experience the service for themselves?