If I reduce it to the shows where I watched more than a few episodes:
La case de papel:
The start of the second season quickly turned me off, because it seemed like everything just got bigger for the sake of it.
Vikings:
I tried many times and I did always like it, but for some reason I never felt the urge to finish the first season.
Altered Carbon:
It’s already an exception that I watched the first season despite not loving it that much from the very beginning. Therefore I didn’t even bother watching the second one. It’s also one of these Netflix shows that suffers from sex sells overload.
Narcos:
I think I stopped midway through the third season, simply because I wasn’t interested in that kind of big action, although obviously I shouldn’t have been surprised.
If I reduce it to the shows where I watched more than a few episodes: