I've used on several website and most of them have great issue with this plugin. You need to work a lot in order to make it work, and this is not simple. If you update the plugin configuration and enable the htaccess optimization, your website will be offline due to htaccess wrong code (it's missing a ExpiresByType string so you have to insert it manually anytime). It should be a great plugin, but it will cause you more work than the one you'll save. So do it manually...

It doesn't work and nobody answers. Don't buy this module!

Something complicated to handle at first and you have to be very careful in its use. But once you know how to use it, it helps a better functioning of the store.

It is a very well thought out module, maybe something complicated to understand at first, but over time you will learn to use it well, in addition the creator of Shacker module has always been a very attentive person and helps in everything, I have bought him modules in your personal store, in the prestashop official like here on codecanyon :)

great work

nothink special for prestashop 1.7

Really awesome :)

FUNCIONA.. Y NOTAS EL CAMBIO en base de datos, velocidad, imagenes, etc