My take is best case, I will use the loan for 30 years; worst case, I will use this for 1 year or until when I need to do transaction such as buying or selling the properties in this LLC.  

So avoid these like the plague we are in right now… this would be the worst financial investment ever.Don’t believe me… just read. https://marker.medium.com/the-office-is-dead-16be89f25d01https://www.newgeography.com/content/006597-the-future-office-space-real-estate-markethttps://www.wsj.com/articles/investors-saw-office-buildings-as-safe-not-during-this-pandemic-11586260800https://www.cnbc.com/2020/04/27/after-coronavirus-the-office-of-the-future-is-the-office-of-the-past.htmlSOOOOO… yeah… you might wanna steer clear of this debacle because the office space apocalypse is just starting and it will never, and I mean NEVER, recover.MULTIFMAILY: Who is paying rent?

This is a worst case scenario though, because it costs a lot (10-20k in most cases). 

The worst that we've had to deal with thus far is some not so great inherited tenants.

The worst part is that every 2 years they send me one of these continuing education courses I have to take to renew the license, and even though I know I'm probably not going to use it again, I can't force myself to not take the course because I don't want to give up on the 56 hours I wasted the first time.

It’s not the worst condition in the world, but it’s something you may need to be prepared for in the short term.

The  worst answer you'll get is a No.

Also I do not care for the equity that is untouchable for 5-10 years and is taxes, even if it is as much as $1m+, the only money I care about is money that I can continuously re invest and doesn't get tied up in the asset so to keep my portfolio compounding in very high interest investments, and I am not doing regular flipping or anything other then 5% down house hacking/BRRR, I will find a way to make this work, worst case ever i just put down more money but that will ruin my ROI so please anyone if you have educated feedback, lets help each other. 

Run the numbers conservatively to see what the worst case is.

When your entire investment is tied up with one note, you can really suffer if the worst case scenarios happen that you envisioned.The reality in note investing is that there are some things you cannot control or know ahead of time.