Hi cath, for me 2 nights was enough but it depends on what your looking for. I loved Gili T but as I'm a bit older I wasn't really interested in partying all night or loud music but the island has fantastic diving opportunities. Terrific weather, awesome restaurants and a wonderful atmosphere. We stayed at the Aston on the other side of the island which gave me the peace and quiet I was looking for. If this is your first trip to Bali/Indonesia then I would have said have a good look at Bali first but seeing as you have booked already then I would say 4 nights would be plenty of time.
-:- Message from TripAdvisor staff -:-
This topic has been closed to new posts due to inactivity. We hope you'll join the conversation by posting to an open topic or starting a new one.
To review the TripAdvisor Forums Posting Guidelines, please follow this link: http://www.tripadvisor.com/pages/forums_posting_guidelines.html
We remove posts that do not follow our posting guidelines, and we reserve the right to remove any post for any reason.