We stayed at our Sulawesi trip in 2009 here with our children after a long fast trip by hired 4 wd.on the way to Rantepao I must say teh people here are very friendly and can organise nice trekkings to the interesting megalith area of the Bada vally..
Unfortunately we only had one evening and a very good stay.
Food was well prepared and the room s simple but adequate, with a nice shared little garden.
The lake shore is only short walk away.
When you have enough time, you should stay longer then we did....