I just returned from a fabulous 12 days on Phu Quoc. We took at trip round the island with a driver, organised by our hotel (Peppercorn beach, also fabulous!). At the end of the day he gave me his card and asked me to tell my friends, so here I am!
He was a lovely chap, great english and comfortable air-conditioned car. I'm unsure of the TA posting rules regarding his details, perhaps someone can let me know? Until then I'm quite happy to respond to private messages.