Where to look
Student unions (Studierendenwerk) offer dormitories, though waiting lists are common. Shared flats (WGs) and private rentals are alternatives. Apply to dormitories as early as possible.
Avoid scams
Never pay a deposit before viewing a place or verifying the landlord, and be cautious of listings that ask for money before any contract. If an offer feels too good, treat it as a warning sign.