Have been there because of a recommendation on findme gluten free app. I ate the coconut curry with chicken and some embe Sambal, my girlfriend ate rice with pork. The food tasted fantastic, service was quick and friendly and they assured me the food is 100% gluten free. It's located in a side alley along many other warung, massage and souvenir shops, price is very reasonable and I would recommend it to people with celiac disease or wheat allergy. They also asked about any other allergies, so they're very aware of it. Will come again if I'll be in Ubud in next holiday.