Our trip was organized through our local dive shop. We stayed at Tasik Ria in Manado, and dove out of the resort with Eco Divers, and we stayed at Kungkungen Bay Resort in Lembeh. I thought TR was okay -- it's a pretty property with lovely pools that no one actually used, and a delightful bar out at the end of the pier, but the food was meh and it's a long boat ride to the park dives. I wouldn't object to going back there, but I'd definitely look around for other possibilities in the area. On the other hand, we loved KBR. The place was gorgeous, the food was excellent and the people were great, and the diving was very convenient. Being met after a dive with hot tea and cookies won my heart! Now, we did make the trip in 2008, so I don't know what might have changed there in the meantime, but if it's under the same owners and management, it's probably still lovely. They clearly cared.