All rooms are not occupied yet in Heidelberg for the summer semester. Application can still pay off for the summer semester as tenants are still canceling their contracts with short notice. Rooms do become available during the semester, so asking can be worth it.  
Application for the winter semester 21/22 can be registered starting April!

In Heilbronn there are currently a few shared apartments available! Single apartment are not free right now. Therefore applications for the summer semester can still pay off. Due to unforeseeable cancelations during the semester rooms could be become available. So asking could be worth it.
You can apply for the winter semester 21/22 starting March.

There are rooms still available in Bad Mergentheim. Applications for the summer semester can still pay off.

Presently there rooms still available in Mannheim! Applications for the summer semester can still pay off. Due to unforeseeable cancelations during the semester rooms could be become available. So asking could be worth it.
Application for the winter semester 21/22 can be registered starting April!

There are rooms in share apartments and single apartments available for the summer semester. Due to unforeseeable cancelations by our tenants rooms do become vacant during the semester. Asking can pay off. Applications for the winter semester 21/22 can be registered starting April.