How dated or "broken" does a bathroom have to be before you should invest in improving it?

upgrade current properties

Juxtapose that with the typical path of living in homes for 4-5 years and then upgrading (and having to sell to afford the upgrade).

(Bite size chunks broken down)Then choose the best vehicle with REI to reach them. 

They would initiate the payments at the end of the month (had to be broken up into two payments because their bank had a max).  

I've been upgrading the places, so probably need more insurance.

I'm particularly interested in your thoughts on which areas of the contract typically have the most profit margin built in (I believe it to be most upgrades), what margin percentage the companies usually target, how the commission structure is set up, and any stories of what has worked for you. 

Age really isn't a factor below a Class A property because I can easily turn a 1940's apartment complex from a Class C to a Class B by adding amenities, upgrading the units, and raising the rents.

SDG&E is currently working on a plan to upgrade all of its readers to a digital network it can monitor remotely, but for now your meter must remain accessible to the gas man.As a locksmith I can attest first hand to the costly alterations owners and managers have had to implement due to these unfamiliar requirements.

Let the police determine if any noise ordinance is being broken.