We have just returned form 5 nights in a 3 bedroom Indra Maya Pool Villa, 2 adults and 3 children 11,10,8.
We all had a great time. The Villa was good (maybe slightly aged) and the private pool just great.
The included breakfast was good without being 5 star, noting there is no real pork (bacon).
We ate at various resturants everynight and every restaurant we went to the kids asked if we could return the next night.
The price of activities, flying fox, shooting etc was reasonable.
The beaches were pristine and the weather perfect.
Local beer was S$7++ per can noting the Oasis Bar down past the elephants was only S6++.
Soft drinks were S$3++ or S$4++ per can depending on where you were.
Lunch could be taken at the food court for around S$10 per meal (no extra tax).
The included buggy is essential, otherwise the buggy costs S$29 per hour.
I recommend paying the extra for Emerald Class on the ferry, it avoids the immigration lines at both ends.
Tip: Indonesia only allows 1 litre of alcohol per person. I spent 30 minutes with the Customs boss explaining 5 litres in Australia is the equivilent of 1 litre in Indonesia; in the end I lost one bottle. The kids thought I was going to spend the next 5 years in jail!!
The Indra Maya Villas are the most expensive option in an almost unlimited range of accommodation in Nirvana Gardens Resort and all the staff treat you that extra special bit when they realise you are staying at the Villa's.
Tipping was almost non existant.
The whole family would return in a heartbeat.

We stayed here for 4 nights on our way home from China. It's part of the Bintan Resorts area which covers the northern part of Bintan Island which is actually in Indonesia but is a short 45 minute fast ferry ride from Taneh Merah Ferry Terminal which is a 10-15 minute ride from Changi Airport. Australians need a visa but this can be bought on board the ferry if you go Emerald Class for US$10 pp.
The resort consists of 5 different areas, Indra Maya Villas being perched on a headland with beautiful views out to sea. We had our own 2 bedroom, 3 bathroom villa with an infinity pool, loungers and outdoor eating area under cover. It also has a full kitchen and large open lounge/dining area with flat screen TV. There is another TV in the main bedroom which also has a private outside shower area. You also have a golf buggy to get around which is very helpful as the various resort areas are spread out and with the high humidity it's hot walking. We enjoyed our meals at Dino's bar (great for casual lunches) and the seafood restaurant Kelung ( though service here was very ordinary)and our breakfasts, lunch and dinner at Mayang Sari.
We thought the whiole experience was wonderful, and they went out of their way to make our wedding anniversary very special with a cake and fruit delivered to the villa.
Yes the resort needs maintenance, there is some mould on bathrooms and outside walls, but hey this is the tropics and this happens and did not distract from our total enjoyment here. Lizards, squirrels, geckos , butterflies and flowers abound, it was superb and we would highly recommend this resort and Indra Maya Villas for a special occasion. They do have good specials at times so keep watch as you can take advantage of these up to 4 days before you arrive.
Loved it!

Good place for a short getaway. The hotel staff were friendly and helpful. The hotel was very accommodating and reserved a nice villa with a great view of the South China Sea. Its less than an hour's ferry ride from Singapore - Tanah Merah Ferry Terminal. The photos are self explanatory of the relaxing and great view.