I stay at Bisma Cottages Ubud. It’s in the center, not on the super busy Main Street but close enough to it that I can walk to restaurants and there are ATMs spas, and everything else that I might need nearby. It’s a cute little place and the owner is available and super helpful with questions and making arrangements. They are not on the big booking sites, you have to contact them directly. When I am in Sanur I love the Hyatt Regency because I can use hotel points, but there are lots of nice places to stay there