Columbia Self Storage offers a positive and secure storage experience. Customers appreciate the friendly and polite staff, which makes renting a unit easy and hassle-free. Recent remodeling and management changes have improved the facility, with modern technology such as 24-hour surveillance enhancing the safety of stored belongings. Management is attentive and communicative, keeping customers informed about updates and changes, which builds trust and reassurance. The facility is considered safe and secure, with many customers highlighting the safety features and good condition of the units. While most reviews are very positive, some mention a minor inconvenience: there is no customer-accessible dumpster for trash, as the existing one is locked. Despite this, customers find the overall experience excellent, noting helpful staff and smooth processes, including quick accommodations for immediate storage needs and refunds when moving out. The facility has been praised for its responsiveness, professionalism, and ease of use, making it a highly recommended storage option for those needing secure, modern, and friendly service.