Water detector in a) a/c pan, b) water heater pan, and c) behind washing machine which will notify me if there's a leak in these places.

@Ricardo Ramirez ones called "Driving for Dollars" the other is "Deal Machine" If you lookup Driving for Dollars in the app store you'll see a bunch of different ones. 

Items would include things like a - $50 Gift Card (Home Depot, lol jk)- House Cleaning service- Coffee Machine- 42" Flat Screen TV- and Ca$h.The only way to get the good items would be to be an outstanding tenant with at least 2-3 year stay.

It looks like the water storage tank splits, one pipe feeds the utility sink, washing machine, and a half bath in the basement, the other pipe looks like it feeds into the water heater.  

Check around toilets, tubs, water heaters and washing machines when inspecting!  

McDonald's, as far as I am concerned, could have displaced tellers a long time ago - machines can do the job.  

There are no credit card machines like in Guru events, no closers like you see at time share presentations.

Profit First: A Simple System to Transform Any Business from a Cash-Eating Monster to a Money-Making Machine by: Mike Michalowicz5. 

What @Todd Plambeck said, except also wanted to add that for master bedrooms, I pick up clearance black-out curtains, nice quality machine-washable fabric, neutral styles, with the white backing (for usual HOA requirements) and on-sale hardware and install them myself.  

I am a REALTOR® at American Real Estate in Lufkin.