An old trick used by people promoting online legal documents is to claim that their documents are “Legal” or have pictures of lawyers. Then in the fine print it says that you are not dealing with real lawyers and they are not providing legal services. It is like trusting a TV doctor to treat you.
The problems that come up with leases can be very expensive. And problems really do come up. Your property is valuable and so are your rights as a landlord. They should be properly protected.