Annoying calls to pay way before paydate

Call all day to remind me to pay my account days before I get paid. I get paid last day of the month so there is no earlier time to pay my installment but on the 1st of almost every month I get a message I didn't pay. Can you please check my paydate on your system as it must be the last day of every month. Stop harassing me to pay if I didn't get paid yet. Bother the bad payers and leave me as I never skipped and am not intending to not pay as I love your products. Now you say I did not pay then you block me from buying even if I did pay my account yesterday. For peace sake wait for a payment to reflect before falsely accusing me of not paying.