Also Lance Edwards Multifamily Success Home Study SystemJust google them and you will see their websites.

One of the biggest mistakes an investor can make when deciding to take the plunge and start spending money on Google Ads is targeting the WRONG keywords.It’s true that one way to use keyword targeting is through “broad” keyword types, which are usually less expensive and can capture various keywords you might not have considered in advance.

Most seem to want a showing (i am currently making a quick google sheet with available time slots on a Sat morning for my dad to show).

Google sheet?

New Garage door on detached 2 car garage.My mortgage company is Citizens Bank and from looking at their rules for PMI cancelation(per google AI) they are:"Citizens Bank will automatically cancel private mortgage insurance (PMI) when your loan-to-value (LTV) ratio reaches 78%.

I would suggest doing a google search and see what you can find, and maybe even call up some people that have a successful STR treehouse or preferably a treehouse village.

Welcome to BiggerPockets communityIt is filled with resources and a plethora of knowledgeI wish you all the best in your real estate journey.Set up keyword alerts to be notified of the topics that interest you: https://www.biggerpockets.com/settings/alerts/new

(Keypad lock, thermostat, etc) I have ring at my own personal home, I know of another Host who uses Google Nest. 

Set up Keyword alerts, since you're in Houston you can set up an alert for "Houston" or "first property" or even "fireman" to be alerted when someone posts on the forums that may be relevant or interesting to you!

You can also find real estate investing groups through meetup.com, Facebook, or a Google search.