Maybe tenants in larger buildings expect more noise or the necessity to share parking and facilities, etc.  

If your lease just ends without the necessity for a particular amount of notice, then you can just send her an email or letter with delivery confirmation that says that you just want to let them know the tenancy will end on X date and it is expected they will vacate on or before that date.If your lease says she has to give notice in writing to end it, and she hasn't, and you want to just end the madness, then just give her notice the tenancy will go to month to month as of August 1st - or whatever you want.You have the right to determine what happens when her lease ends.  

@Joseph Lewis, Although there are some landlords that do quarterly inspections, every six months is doable for most tenants, and, yes, you will definitely want to include wording about doing inspections (necessity and cooperation of the tenant) in your lease agreement.

Once the animal becomes a "medical necessity," they are no longer an animal in the eyes of the law, they're basically a medical tool like a wheelchair (as mentioned) so you can't charge a pet deposit for them.  

With the direction i am looking to go in now that is going to be a necessity.

They have dropped in cost and the Smartkey feature seems to come standard with most Kwikset locks now.The cost and the necessity ...

Repairs cannot be arbitrary: they have a checklist of very basic necessities, and if something doesn't meet that, they make you fix it.

But, how do you explain the necessity to invade their homes every 3 months?

Rochelle, Heat is a necessity and AC is a convenience.

A/c is luxury in Illinois as well as hot water...not a necessity.