Nicholson Mini Storage is a reliable and convenient self-storage facility in Crystal River, FL. The 24-hour access feature is a major advantage, allowing customers to access their units at any time. The facility is clean and well-maintained, and the staff is friendly and helpful. Ginny, the owner, is particularly praised for her excellent customer service and willingness to work with customers. The facility's prices are reasonable, and the units are safe and secure. However, one customer had a negative experience with the owner, describing them as "entitled and rude." Overall, Nicholson Mini Storage is a good option for those in need of self-storage in the area.