@Aaron Hunt I think that there will be fundamental differences to SS. 

Mastering the fundamentals in a specific area is more valuable than having a shallow understanding of everything.

There are valuable resources both on this platform in older forums and online that outline the fundamental pros and cons of smart locks for rental properties.I think the more important question before deciding which is best is to analyze how it would fit with the management strategy of the property.

Those are the places with the strongest fundamentals*.

Whether you like it or not assignment of contractual rights is a fundamental part of contract law.

One fundamental thing you must do before anything else is to positively establish the identity of your applicant.

And notice there fundamental factors (a) BIG Government taking control (b) people can buy or rent a "decent" home, which is code for what they want it to be NOT what they can afford (c) "at a price they can afford" BOOM there it is.

@Lauren Soderstrom, when evaluating a new market I like to look at the fundamentals.

It is sad that an idea as FUNDAMENTAL as RESPECTING A PERSON’S PRIVACY must be considered new.

This book lay down the fundamentals of multi-unit investing so thoroughly that I had no choice but to act.