NitroPack for OpenCart comes with a detailed Q&A section which answers the most common configuration and pre-sale questions we get for the module. If you have any additional questions, please do not hesitate to write them up in the comment section below.
What customers say about NitroPack Cache - Complete Performance Optimization Framework
This tool is great when it works but can cause cache issues within your website. Support is ok but not the best on Opencart. Image Optimisation is the best feature. Use other caching settings with caution