The clock does not start ticking without the forwarding address so make sure you return the keys and provide the address promptly

Let her know asap what the new rent will be as this may prompt her to move in the fall instead of having him added.

Usually this is for one of two reasons:1: they don't get along with the neighbors, neighborhood, or the landlord (I had one who thought we had put their family at risk when there was a gas leak and we promptly repaired it)2: their financial situation changes and they can't afford the place anymoreIn both scenarios, I would rather take the hit of turning a fairly fresh unit and getting someone stable and compatible, rather than having a steady stream of problems.

When is the last time a tenant gave you a gift for being a good landlord.Clean quality housing and a landlord that is not visible except to promptly respond to tenant issues is all that is required and expected by tenants.

My attorney was very prompt and he also replied me this morning that it doesn't make a difference if the tenant is section 8 or else, a 30 to notice is all I need. 

And you would have interaction with them on the phone, and you'd see if they promptly get documents to you, etc.  

I will answer and text promptly to make sure they know their concerns are addressed.

What really surprised me about this and prompted me to post is that they indicated they want to renew.

She might have worked at a certain type of establishment, but she was a prompt paying the rent.

The tenant's personal property must be stored in a reasonably secure space and the tenant notified promptly that it is stored.