Most of the time there is no good working desk and chair.
Also, working on a laptop is bad for your posture.
I have yet to try bringing an external monitor while I travel. Maybe that would be a solution. Or renting one where I stay.
But still the desk/chair constellation is usually bad. And the monitor of the laptop is a bit small.
But you're still left with the bad table an chair.
Most of the time there is no good working desk and chair.
Also, working on a laptop is bad for your posture.
I have yet to try bringing an external monitor while I travel. Maybe that would be a solution. Or renting one where I stay.