we're in rosario, pasig and skybroadband was flatout garbage. di magamit from morning until mga 8pm. switched to pldt fibr after a few months and very good so far. my 3mb plan also got upgraded to 10mb already. they throttle t0rrent downloading though. pldt na din ako dati when i was still living w/ my parents (pasig din) and stable naman. not much experience with after-sales since bihira masira.
if you opt for sky, you might want to separate your cable and broadband subscription. ang gulo ng billing nung samin lalo na nung ipapacut na yung internet, gusto pabayaran yung termination fee pati ng cable kahit internet lang tatanggalin kasi daw naka bundle.