For my bike I have two kyrpto faghs and am slowly having every bolt/nut exchanged for a non standard security bolt/nut and i still worry when i leave it for more than an hour! It would be comical if it wasn't so sad/annoying. If you are living here for a while look into getting house insurance.
As for space, it really depends on the flat/room. There are many different storage methods which you could look into if you are tight on space.
For my bike I have two kyrpto faghs and am slowly having every bolt/nut exchanged for a non standard security bolt/nut and i still worry when i leave it for more than an hour! It would be comical if it wasn't so sad/annoying. If you are living here for a while look into getting house insurance.
As for space, it really depends on the flat/room. There are many different storage methods which you could look into if you are tight on space.
What and where are you studying?