Find a house according to your own budget, and try to have convenient transportation.
Don't look at the house. Many pictures and prices published online are different from the real situation. Please ask carefully.
Check whether the furniture and electrical appliances in the room are damaged before checking in. Some of them are broken. If you don't confirm this with the landlord in advance, you will have to deduct money from the deposit in the end.
Sign the contract and carefully check the terms of the contract. Many people play word games with swindlers.