We would rate a 4 star rating. Good tour very well kept Zoo. Would'nt worry about the breakfast, others advised wasted your zoo time and your not actually having breakfast with the Animals. We were able to get up close and personel with the Orangutans only 1 foot away and had a photo with them.
This was my favourite tour in Singapore. Tour ran smoothly we had, Linda as our guide. Food at restaurant in Chinatown very nice 7 Course meal, followed by 45 min free time in Chinatown markets then we met up and went on the trishaw down to Clark Quay. We then had a boat trip up the river to Marina Bay Sands and saw the Laser light show display.
Very enjoyable, could'nt fault this tour.