As @Ashish Acharya said, make a distribution to yourself, that is fine.If you are regularly just moving money back and forth that is different.

I was told by the manager that HOA cannot do anything about it, but I know for sure that the air duct can be insolated and properly secured to minimize the noise and avoid wall vibrations.

There are 30 year fixed options available, but the rate will be about 1-3 percent higher than regular Fannie Mae rate.You could go Fannie Mae, but you'd be limited to the purchase price for cash out. 

Having used his service for many years, I can say that for Wake county at least, the data provided is as good as doing your own research (which means hitting the courthouse on a regular basis.)

I would definitely not refund June, and would treat security deposit as normal (use for actual damages). 

Constitution provides that "[t]he right of the people to be secure in their persons, houses, papers, and effects, against unreasonable searches and seizures, shall not be violated, and no Warrants shall issue, but upon probable cause, supported by Oath or affirmation, and particularly describing the place to be searched, and the persons or things to be seized."

We love Disneyworld and are annual pass holders so we go to FL pretty regularly, even though we live in San Diego!

This feels like an even better situation to me  more security, etc.  

It's not like a regular rental, so you will need to have days for cleaning/turnover unless you can afford a service to do it in a couple of hours.The type of home you get will just determine what type of client you'll attract. 1-bedroom condo might attract more business clients traveling solo (some of which stay for weeks and have an expense account), 2-bedroom might get more families on a budget, SFH might get more families more willing to spend.

If the partners are not playing an active role in the management of the company and are purely contributing capital, than that falls under securities law and you'll need to file under RegD.