Looking for accommodation in Aachen

I am looking for a single room apartment with attached bathroom in Aachen. My name is Pulkit and I’m planning to come to Aachen in the month of September for the Data Analytics and Decision Science course at RWTH Aachen. I have completed my Bachelors of Engineering in Computer Science from RV College of Engineering, Bangalore and worked as a Database Developer for Epsilon. I am interested in renting the apartment from September 2019. I am a non smoker, avid football fan and player, a meditator, certified nutritionist and a fitness enthusiast. In the past, I have rented apartments twice and the owners were content with the condition of the flat after the stay as I would maintain cleanliness and use every appliance and furniture provided in the apartment with utmost care. Please reach out to me if you have other questions or options for renting apartments.