Tenant with late payments

[Atul Mohlajee]

I have a tenant (Couple) for 7 years who is late 11 months or more out of a year a year. Pays late fee, is sometimes a month or more late, catches up and then again becomes late with again. All excuses heard including job, sick relatives etc.  Their income is fine but bad money management. Late fee is $125, $150 every month.  Rent is $1925.  Promises rent payment on a certain date and then moves the date. I have 22 other tenants and nobody else gives this much hassle.  Woul you guys keep or get them out?