Immediately need a room or a flat

my name is Maciej

I have to move immediately as the owner of my place came back early and I am staying on a couch in the living room now.

I set my budget on £800 but can pay up to £1000-1100 if it is something special. Area is not very important - just the closer central London the better but up to 40 minutes commuting to Paddington Station is fine.

I am working as a waiter in Paddington, I invest in properties, I am easy going, I am a social person, I like cold lights(can replace one in my room by myself) and warm room temperature, I have a girlfriend who study ballet in Richmond. I graduated already.

Looking for something for long term but hopefully not very long as I want to buy a flat in London for myself soon. I used to have concessional agreements recently so I am used to pay much less than the martket prices due to specific preferences giving the landlords required flexibility and I am open to offers like this the most. (for example if you are gonna sell the property soon or refurbish some part).