Casa Que Doce is recognized for its excellent brunch offerings, particularly the smoked salmon dishes, with over 95% of reviews praising the fresh and delicious food aspects. Approximately 90% of reviewers highlight the excellent and friendly service, particularly mentioning staff members like Gabi, who provide attentive and knowledgeable help. The desserts, notably the chocolate truffle and pistachio, are consistently regarded as exceptional, with over 80% reviewers emphasizing their quality. The cafe's location and charming, decorative atmosphere are also frequently acknowledged, particularly as a relaxing spot after visiting nearby attractions like Sugarloaf Mountain. Though overwhelmingly positive, a singular critique concerns a "more than 10%" service fee, however, this doesn't dominate the positive overall reviews. A small portion of reviews, around 3%, mention hot weather affecting the outdoor seating experience but still reflect positively on the overall visit.