I recently stayed at Puri Sunia in Ubud for four nights. It was very quiet and relaxing, and the staff were excellent. There was a lot of free activities including yoga classes and treks. The spa was excellent also and reasonably priced. if you wanted to venture away from the resort a shuttle bus was available to go to Ubud.
We ate breakfast and most evening meals at the resort and found the food to be excellent..my daughter also received a surprise birthday cake which was well received!
I would recommend this resort to anyone looking for some peace and quiet in beautiful surroundings.