LOOKING FOR A 1-ROOM-FLAT FROM THE 1st OF APRIL (max 500/month)

Hello to all,
I’m Matilde, an Italian student attending the Master in Polymer Science here in Berlin. I’m looking for a long term 1-room-flat from the last week of March or at least the 1st of April (max 500 Euros/month). I am leaving my previous apartment because my tenant's ex-boyfriend is coming back. I currently live in Prenzlauerberg since last October and I am aware now that with public transports it is possible to go everywhere, so I am not very interested in which district of Berlin the apartment is.
I think that the best way to know people is to meet them, for this reason I always want to make an appointment to visit the flat and to meet the tenant/landlord/...!!

This is the link to my Facebook profile if you want to see who I am: https://www.facebook.com/matilde.concilio

I am waiting for your offers.

Cheers,

Matilde