Mark Harper, an attorney based in Broken Arrow, Oklahoma, has received mixed reviews from clients regarding his services in estate planning and family law. While some clients have expressed dissatisfaction, noting that he may not be the best choice for family-related legal matters, others have praised his ability to provide valuable advice and guidance that led to positive outcomes. Overall, those who appreciated his consultation found it to be a worthwhile investment, highlighting the importance of seeking legal advice for navigating complex situations.