I hope this fill in some of those gaps.

I went to the PF Community Development Office to fill out the necessary business license and asked about the STR Permit PF requires.

Wondering if anyone has done a sub 2 deal in seattle and could fill me in on the experience!

Of course they get a kickback from it but you have all these people literally paying $600+ to have someone to fill out an online for that takes 5 minutes...

Are people having trouble filling their vacancies?

When our tenants want to leave early, we tell them that we will start marketing the space and trying to fill it but they'll be on the hook until we fill it, at which time we will agree to break the lease.   

For that you need a real estate lawyer.My suggestion is to use a contract from your state, learn how to fill it out.There is no title company that is investor-friendly, the key is to find an escrow officer that is investor-friendly at a title company, for that you can check post in local Facebook groups or check your local real estate club

Install 1x6 lumber over sash building an inner box then fill with blocks, you can build the block unit then install the whole unit, makes it easier to line up your blocks on a table then trying to work in the window.

If there are missing pieces fill them in and you will hardly be able to tell.

This community is filled with experienced investors who are more than willing to share their insights and advice,Best of luck on your journey in real estate investing!