23 year old male master student, looking for a flat in Poznan

I am a 23-year-old master student of European Management at the Technical University of Applied Sciences Wildau. During my third and final semester, I am doing an Erasmus at the PUT (Poznan University of Technology), for which I am currently looking for a room or apartment for myself, which is at least within 20 minutes walking distance to the campus. I already have been to Poznan twice during an international workshop incl. many universities and came to love the city and the PUT. I love doing sports and meeting new people for which I think the Erasmus in Poznan is a great opportunity. I do speak English and German on a C1 and L2 level respectively and also some Spanish and Italien (approximately at a B1 - B2 level). I do not speak Polish as if yet and to be honest I do not see myself surpassing an A2 level until October yet, but I will definitely try.

I am looking for any kind of a modest room or dorm and it is not an issue for me to share a flat with other people since this is how I live in Germany for six years already anyway. I do wish to have a room for myself (single bedroom) though.

I am excited to be spending my semester in the lovely city of Poznan for the time between October and the end of February.

I wish you a pleasant day and hope to be hearing from you soon.
All the best
Lukas