IDBI Bank — rent of shop provided for atm not received

I harish s chhabria, have rented my shop premises which is situated at j. B nagar for atm purposes but since 6-7 months i am not receiving the rent amount on time. The amount should be credited to my account within 10 days of every month, but i am receiving after 20- 25 days. Even today its june but still i haven't received my rent which should be transferred in the month of may. The manager of the marol - andheri branch where my account is settled gets away with it by giving excuses. Please help me out.