We went to Villa Tiga Wasa in september and the villa is just wonderful. The view i breathtaking and the standard at the Villa was the highest we experienced in our 1 month in Bali. It really is your own little paradise :)
The personal, Sumi and Kadek, is very friendly, professional and discrete.
Only little downside is the road up to the villa. It is pretty steep and the road is really bad, but it is no problem to drive up and down with a driver or on your own in a 4wd.