If you're going to Bali make sure you have sufficient travel insurance to cover any Medical bills. I've just got back from Bali. Would have had a wonderful time if it hadn't been for getting an extreme case of Bali Belly. If that's what it was. I spent most of early Friday morning (talking 2am here) in the Bali International Medical Centre, being pumped full of fluids again, and medication. I can't speak to highly of the doctors and nurses in the medical centre, they're are the most caring people in the profession I've ever come across. It is the cleanest, well equipped hospitals I've been in. If there is anything wrong with you while you're away, go directly there, don't mess around with hotel doctors. ONLY keep im mind that the costs to mount up, but it's worth it.