It doesn’t require any configuration or technical knowledge.
There are 2 things you need to know:
- Pages are cached for 2 hours. If you want to update the page, just hit update button in your browser.
- You have 7 days to test OpenCart Lightning. You will need to pay to continue using it ($78 per domain and subdomains).
You will have such a bar in your admin area:
It shows last displayed frontend page time (latency) and free space at your server.
When you hover it, you will see OpenCart Lightning Panel:
Here you can disable/enable OpenCart Lightning and clear caches.