Users generally appreciate the LiteSpeed Cache plugin for its dramatic improvements in website speed and performance. Many have reported significant boosts in PageSpeed scores and overall site efficiency. The plugin is lauded for its user-friendly interface, easy setup with presets, and comprehensive caching features. Users also benefit from exemplary support and smooth integration with LiteSpeed servers and Quic.cloud. However, drawbacks include issues with image optimization, compatibility problems with certain themes and plugins, and a complex setup for CDN integration. Some users faced technical challenges, such as broken websites, redirection issues, and excessive disk space usage due to combined CSS/JS files.