I also write an introduction letter saying hello and my name and emergency contacts and where to report repair requests and what to do if there’s more of an emergency type situation that we need to deal with not like a 911 situation and what to do with rent, where to mail it or electronic payment instructions.

They had it set with electronic locks so that they could assign a pin for gusts to use at the doorpad or from an app.They did sell that house a couple years ago.

I immediately ran into a problem because TennantCloud uses Stripe or electronic payments and my local credit union does not allow Stripe transactions (Strange I know but it's a problem). 

Your Comment: "For some reason I didn't really think of it as real tangible money" This comment is intended as an observation, not a lecture but because credit cards and electronic autopay are so prevalent, people have lost touch with money, which is your life energy.

It is simple and you can electronically record it to convey title from your LLC back to you. 

If you have an online application or electronic version I would offer those in addition to paper.  

Easy to store electronic PDF mailed to all parties when document is fully executed.

My tenants pay  their rent to me electronically through Zelle/Chase Quickpay, no mail.

Years ago I sold electronics and they pushed us hard to sell warranties, because they are pure profit.

I think that sometimes when we equate the purchase of a house to the purchase of something at an electronic store it is a bit of a false equivalent.A house purchase is for most people the biggest and most committed purchase they will ever make in their life.