Are landlords allowed to enter tenants' rooms? To summarize: Yes, they are because they have visiting rights, but only with your permission and as long as it happens in compliance with the law.
Every lease contract for student accommodation must be concluded in writing. How to recognize a good contract?
When there is a gas smell in your home, safety comes first! Electrical appliances, lights and your smartphone can cause sparks when you turn them on or off. These sparks can cause the gas to ignite.