<prompt> Human: So my landlord is willing to give me 50 a month off rent if I pay in cash, of course I want to pay by check. Ive already signed a lease that makes no mention of this with the usual rent.If I were to pay in cash, what is the best way for me to protect myself besides handwritten receipts? I plan on withdrawing the exact amount, and I should get the lease amended. I dont know how long or easy it would be to amend the lease. Suggestions?  <response>: If you do that then make sure you get a receipt that states you paid your rent in full and on time. 