We spent a couple of days at Kongoni, and enjoyed our stay very much. The room was in a lodge with shared TV/lounge but there was no one in the other room so we had the lodge, which is very comfortable and spacious, to ourselves. The lodge was generally very clean although we did notice a stain on one of the outer covers on the bed.
The environment is really nice, especially the well maintained, well lit, areas near reception and the restaurant. I would have felt quite isolated in the lodges far from this area, but lodge 4 and those nearby are perfectly located.
The food at the restaurant was expensive, but it was very good quality. We tried a few things on the menu including steak, fish and spaghetti bolognese and they were all very nice. The breakfast was also very good as was the service. One of the best dining experiences we've had in Kenya. Only two negatives amidst many positives - the milk was very watered down for some reason, and the womens toilet was not clean at the restaurant.
All the staff at Kongoni were very helpful and polite. The lodge is located quite far from Naivasha so it's a great place for some peace and relaxation. The countryside is beautiful and the views from various parts of Kongoni Lodge are excellent.
Overall, we loved this place and would definitely want to return to stay here again at some point.