I would call companies in Arizona and see how long it takes for them to get back to you.

They tried to negotiate hard most of the time threatening they will take legal action by saying few items were not disclosed.

That statement alone will cause you to move too quickly and take too much leverage which minimizes those solid investments you already have.Ask yourself, why do you want to scale faster?

It takes a lot of bad decisions and more than a few character flaws to get where he is. 

Again, I am not an attorney, so  don't take this as legal advice.  

If they take your offer great if they dont resubmit it in another week or two.  

So your example, they are adding almost 40 percent of the rent for their take.

From a marketing perspective, what months do you find it takes the longest to locate qualified tenants? 

There are some good PMs, but taking 10-20% off the top would make it break even at best.Here is our place - https://www.airbnb.com/rooms/606577680390071886The 'blah' places are NOT doing well and there is downward pressure on avg daily rate, but with a high occupancy rate it is fine. 

Analysis paralysis is super common, but the fact that you're ready to take action is a big step forward!