If you ask the manager to justify a fee and he starts hemming and hawing, move on or require them to remove the fee.

There is simply a housing shortage because the growth is explosive here (lots of technology and other industries).

There are several factors to consider when deciding whether to replace the old mobile home with a newer one or renovate the existing one.If you choose to replace the old home with a newer one, some "gotchas" to be aware of include the cost of purchasing a new used mobile home, transportation and installation costs, permits required for the new home, as well as potential landscaping and foundation work needed to accommodate the new home.

Because if it's not in the lease and they stop paying the rent you can take it away from them by simply changing the passcode.

I have a cousin in Florida that is moving and would love to come to an agreed price on their place but just take over the mortgage instead of securing my own loan as I am looking for it as an investment and would be required to do 20% down (which I would not have). 

Due to item 1, adding an ADU can require years to start achieving any return (once the accumulated cash flow recovers the initial negative position).3) Adding an ADU is a slow process.

Therefore I know that the water and sewer will be approximately $50/month so if my rent would otherwise be $850 I simply know it has to be $900 to account for this.

These loan times will also require you to sign a document that states you are going to occupy them within 60 days of closing.

This is the most beginner friendly, but still requires lots of capital. 

The max LTV is not quite as high as FHA, but there is no sustainability requirement for triplexes and quads (FHA triplex and quad must meet sustainability requirements).