Use of illegal substances at the premises is also a violation of the lease (list the relevant sections of your lease...if you don't have this in your lease, add it for future tenants)."  ...when the tenant realizes that if they do take you to court, they'll have to explain to a judge why they were smoking marijuana in your property, they'll probably realize it's a bad idea to take you to court.Hopefully this helps ease your mind: what you're experiencing is very common--bad tenants who lose their deposit constantly threaten to sue landlords (and believe me: after about the 5th time it happens, you'll begin to ignore these types of empty threats).

The Person recommending the refi is on crack (or some other mind altering substance). 

It is also a drug apartment - since him and his junkie friends are squatting and shooting up and digesting all sorts of illegal substances.

Flip This Wholesaler is an interactive site that is sure to nourish you with some great real estate tips and tricks on how to make it big in the real estate investing world this year.

There is a whole, fairly complicated subset of tax law that deals with economic substance and all that, but to keep things simple, no you cannot specially allocate depreciation simply to get a better tax result. 

I don't allow smoking in my units... no matter the substance.

Thank you in advance.My lease says no smoking of any substance in the rental, garage, or any outbuildings.

Want to know how many feet I’m losing a year and what’s being done to re-nourish it.

Ron Legrand's stuff is 90% fluff and 10% substance that you can get on BP for free or via a few books for free or cheap (library or used).

@David MooreI believe my comment has substance and is relative to this conversation.