I added some other points and I ended it with some numbers from @Brandon Turner The "secret" to unlocking bank financing. 

There is an exterior door that is unlocked where mail (locked and need a key to access) is located and visitors can be buzzed up to the units.

Since then, we've helped many people unlock modern technical skills and reach their full potential.

I got around 194k after only 2 batches but bear in mind I already had a mid fico of over 800.I was also able to write off the cost since I am a real estate investor.The trick is how to unlock the funds that they get you without fees and to use the funds with proper restraint.0% is typically between 6 and 12 months and then you have to play the transfer game.I have been fortunate enough to receive checks from almost all the biz credit cards in mail that extend the 0% for 18-24 months...altho typical 3-5% transfer fees still apply. 

House hacking can unlock so much of your income to use for other investments.

From equipment and inventory to intellectual property and real estate, we'll discuss innovative ways to leverage these assets and unlock their hidden financial potential.Exploring Joint Ventures: Joint ventures can be an effective strategy for acquiring established businesses by pooling resources and expertise.

Basically other licensed agents will unlock a door for your client for $60 (I think, it's been a while since I used it).

Probably a fee there as well to be an affilitate member....otherwise you're knocking on a lot of doors....at least you know where they are, and the door is normally unlocked.

Ive been getting  ad after ad on my social media about the company Unlock.

One of the shared equity programs like Unlock or Hometap, where they will give you a fixed amount of cash from your equity in exchange for a position of equity in your home.