Reviewers mostly praise GraniteMark for trading conditions rather than broader service: they repeatedly mention low spreads on major forex pairs, oil, gold, and crypto, plus no trading commissions and low swaps that help both active and longer-term positions. Several say the platform feels clear and easy to use. But the review set is narrow and highly repetitive, and one user reports a stressful withdrawal problem, including being asked to pay extra fees before funds were released, which raises a clear note of caution.