Prestashop is good but in my opinion very unintuitive and rather slow. WooCommerce has plenty of advantages like cheap plugins/modules (also nulled) and with ex. WP Fastest Cache can be even speedier than PS.
I was using woocommerce, then switched to magento....I have found prestashop to be much more user friendly than either of those two, with many more wonderful selections of themes and add-ons.
Prestashopp seems to load faster also, woocommerce and magento are server resource hogs.
So glad to see many positive prestashop reviews. I was starting to doubt again, as I went through a list and tried many.. PrestaShop seems to be one of the best. If not first.