Reviews for KSC Crystals are consistently positive. Customers consistently praise the high quality, authenticity, and beauty of the crystals and products. The customer service is frequently described as excellent, helpful, and going above and beyond expectations. Delivery is often fast, reliable, and well-packaged. The wide and unique selection of crystals, including rare pieces, is highly valued. Packaging receives positive remarks for being careful, beautiful, and protective. Customers also appreciate the expertise and guidance provided by Keith and the team, as well as the informative resources available. Complimentary gifts such as free crystals are often mentioned as thoughtful touches, and the website is noted for being clear, informative, and easy to navigate. There are rare instances of minor delivery delays.