I think that El Oasis should have only focused in details on the story of Maca and Zule after prison.
Instead it features a complicated plot with lots of irrelevant storylines and new meaningless characters.
It deviates from the main focus and it doesn't make clear the evolution of the relationship between Maca and Zulema.
If the producers had shown how Maca and Zule after prison got together and some heists, it would have been a lot better.
I don't understand why a spin-off, whose main aim was to develop the relationship of this fierce duo, was contaminated with a huge amount of irrelevant things.
In my opinion it didn't do justice to the original show and to the story of Maca and Zule.
I'll just pretend Vis a Vis ended with season 4.