Karen of Sweet Apron is highly recommended for wedding desserts and cakes. Reviewers praise her for her delicious and beautifully decorated desserts, including mini cannolis, cupcakes, lemon bars, and personalized flower cupcakes. Karen is described as communicative, professional, and accommodating, providing free tastings and offering multiple options. Her prices are fair and affordable, and she is praised for her flexibility and care in working with couples, even during the COVID-19 pandemic. Overall, reviewers highly recommend Karen and express their gratitude for her exceptional service.