The attic room is accessed via a very steep staircase. It is for use as general storage and not for guest use. For your own safety we would ask you not to use the attic.
The basement is also not for guest use. The ceilings and doorways are extremely low and there is a high risk of hitting your head. Please do not use the basement except in the case of emergency to shut off the water and/or gas, or at your own risk to use the washing machine or store bikes. The key is on the same ring as the back door.