Go to Etsy and search for "rental property tracker," and you will find hundreds of nice spreadsheets to track 10-20 rentals, usually for under $10.Software has extremely helpful features like online payments, marketing syndication (click a button, and your property is advertised on multiple sites), electronic document review/signing, maintenance tracking, and owner reports.

I was extremely happy with them as a brokerage, top notch!

It makes sense in places where it has temperature extremes.

PS is revolutionary because of how it has simplified access to all of the various data points investors need to make a decision and because of this its extremely popular.You do not want to be using a popular lead source to increase deals because everyones chasing the same deals.And nothing will change with there data because there business model forces them to have to buy and license the data they get which means waiting for the county/databroker to send it to them which guarantees anyone using PS data will be behind the counties, only getting a fraction of the leads and getting those late leads the same time as everyone else.How do you get access to the leads first.

We have an extremely competitive market, huge demand and low inventory.

Two of the biggest challenges I face are that I’m not very liquid at the moment, and the Seattle area is extremely expensive.

This led me to have an extreme ambition of trying to give my future family the things I didn't get.

Pricing tools that exist on the market are decent, but you also need to know how to control it, otherwise, it will go nuts with unrealistic rates far out and extreme last-minute discounts. 

It's been extremely underwhelming, not that costly but it's pretty bad. 

As Jeremy said, it is not just about money- the amount of extreme stress also has to be factored in.