Nice hotel on a lovely clean beach
This hotel is very typical of the large Hyatt hotels world wide. Nusa Dua is in a gated community so there are very few, if any, local Bali people seen, except for workers. If you are looking for security this is where to go though we have stayed at other 5 star hotels in Seminyak and Ubud and have had no problem with security.
The buffet breakfasts were very dull and boring, same as every large hotel. Would have been nice to see some Indonesian food as a second choice, not just Asian.
If you are looking for luxury in a very secure area this is the place for you, if you are looking for a bit of Bali atmosphere, restaurants, shops etc. this is not for you. You will have to travel to other areas by taxi or driver at your cost.