The beds are very firm. And the rooms are cold even with the warm temp outside. That is something to consider. We asked for more pillows and blankets to be more comfortable although we’re give a limit of how many more blankets we could have. It was hard getting hot water to shower most days, we called regarding the issue and someone was sent to resolve it.
If you are an architect don’t stay here. The layout and unused space will drive you crazy but that’s not relevant to the quality of stay.
The walls are thin, but there are only two rooms per floor. You don’t hear too much outside noise. In Mexico City you will always hear some type of noise. It’s part of the experience.