Alot of our customers host Prestashop websites with us. Prestashop's built in cache only works for small sized shops and the full page cache plugins are complicated to implement. We currently promote, WP WooCommerce, Magento and Prestashop and have cache plugins for the first two. It would be very nice to have optimal Litespeed cache with ESI support for Prestashop too. We know you have instructions to use cache manually on Prestashop websites but it's not very efficient and the rules need to be changed for each shop as the URL's change in each language and shop configuration. This is not easy enough to implement.