What rental receipt looks like in Poland

Paid till July 31st. Would pay him extra for registration but was unwilling to communicate. Just two days latter I attempted to register address at local city office. When there I enquiered about possibility of doing so with owners help(either signature or lease or whatever). He asked me on phone to return in 5 minutes from city office to residence where we would meet and he would help. Once there, he instead looked at paper and left. Then situation repeated few days latter when waiting on him for half an hour in vain for nothing...another time he pushed me with car door when we conversed about job possibility and so on...