I mainly look on my tablet, but sometimes also on my laptop.
Laptop> TV> Tablet
More than ever on the cell phone.
My computer has the largest screen in the house and the most comfortable seat in front of it. I can also put snacks on the desk.
Alternatively, I also like to look in bed, then with the laptop on my stomach. I would find a tablet uncomfortable here because I somehow have to hold or support it so that it stays at the right angle.
It's practical and comfortable, just lie in bed and watch, I also think that smaller screens are better at GerSub because you then simply have everything at a glance.
Either on the mobile phone, tablet or TV, depending on where I'm or what I'm doing on the side.
Mostly over the home TV / PS4.
Sometimes also on the desktop but rarely.