Multishop - practical information?

Question

Online shopping

Hello.
Interested in practical, namely practical information on the topic of multistores.
There is an online store of household appliances. The store opens in several other cities. It is planned to move to a new CMS, now the store is on OpenCart.
What is a working solution for creating a multistore?
The goods will be basically the same, the difference will be only in price.
In OpenCart, multi-store is a curve, we cross it out of the list.
Another candidate is SimplaCMS. It does not have a multi-store, we cross it out.
I really liked PrestaShop - the main candidate. But after reading the forum, I concluded that not everything is going smoothly there either. They write that most even standard modules do not support multistore, not to mention third-party ones.
Bitrix, Yumi, Netkat do not want to, because I am alone.
Those who know, please tell me the solution.

Answer 1

joomla + php. This is the only successful solution that I managed to implement. I searched on github, on the forums, on the toaster. But there's really nothing. The best thing we managed to do was to combine joomla, modules in html (navigation for the frame), and the actual functions in php.