he gave me his email address, which is a gmail account , but it takes days for him to get back to me because he says himself" I don't check this account much". Why would you give me an account you don't check often? He is set up on Cozy with me for payment of the rent. He knows the rent is due on the 1st, with a $50 late fee as of the 5th. So he goes on Cozy on the 4th to process the payment. Well, I hit him with my $50 late fee because the lease states " i must have payment in hand by the 5th" and then he refuses to pay the late fee! So when Cozy tries to hit his account 4-5 days later for payment, its insufficient! So now he has to pay the late fee . But this month he says he is only paying the rent amount and no late fee because in his mind, he wasn't late, he's blaming Cozy for the amount being late.Should I enforce it or let it slide this month? I fi let it slide, I feel he will try this every month now. Any thoughts?