You can collect rent electronically, implement late fees, take maintenance/repair requests, keep track of your expenses, everything.

Standard Ebay rules apply; just because the appliance manufacturer's part number is in the ad, and the photo of the item shows it sitting on the appliance manufacturer's parts box, doesn't mean it's actually a manufacturer part.A little more on fridges:The fridge in my rental is the first one I've owned with an electronic control board in it.

I have experience in multifamily after interning for a group this past summer.

So far I have $1,100 in savings from graduation gifts, interning with a realtor this summer, and working a delivery job now.

Cash on cash alone is not a single metric to use because there are more factors to consider for a project like equity multiple and internal rate of return (IRR) which take time into account.

Updating an electronic scope of work would have to be some sort of a shared document somewhere in cyberspace.

It was essentially an electronic diary to document raising your kids (and I assume whatever you want as well). 

Start educating yourself by reading, listen to podcasts and maybe find a local investor you can intern with to gain first hand experience. 

It's a full property management lifecycle platform, so it does a lot more than just collect rent electronically. 

Got a lower-mileage, somewhat older (but all electronic) F150 for $700 with a collapsed front-end